Big Dipper SW 9645 Paint Colors by Sherwin Williams
Updated on Aug 26, 2026
22 Minute Read

Big Dipper SW 9645 Paint Colors by Sherwin Williams

Set Your Space Aglow with This Rich, Striking Shade

Are you considering a fresh color for your walls that stands out yet feels harmonious in your room? Let me introduce you to SW 9645 Big Dipper by Sherwin Williams. This color offers a unique shade of blue with a subtle gray undertone that creates a soothing atmosphere without overpowering your room’s design.

SW 9645 Big Dipper is perfect if you want a balance between a color that makes a statement and maintains calmness in your environment. It works well in various rooms, whether you’re updating your living room, bedroom, or even your kitchen. This color pairs beautifully with white trims for a crisp look or can be combined with darker furniture pieces to enhance the depth of your room.

Using SW 9645 Big Dipper can also highlight certain aspects of your room. For instance, painting it behind some open shelves can help your decorative pieces or books stand out. Or, applying it as an accent wall can pull focus in your living area, creating a dynamic yet cohesive feel.

So, if you’re ready for a change and want a color that brings both peace and personality to your home, consider SW 9645 Big Dipper by Sherwin Williams. It might just be the fresh touch your home needs.

Big Dipper SW 9645 Paint Colors by Sherwin Williams

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What Color Is Big Dipper SW 9645 by Sherwin Williams?

Big Dipper SW 9645 by Sherwin Williams is a deep, saturated blue that mirrors the night sky’s deepest hues. This bold color exudes confidence and refinement, making it perfect for creating a focal point in any room. Its rich depth allows it to stand firm against brighter colors and textures, providing a grounding effect.

Big Dipper works exceptionally well in modern and contemporary interiors, where its boldness can be balanced by minimalist styling and clean lines. It also shines in nautical and coastal themes, where it echoes the deep ocean blues. For an industrial look, pairing this color with raw materials like exposed brick, worn leather, and weathered wood can enhance the rustic aesthetics.

Materials that pair well with Big Dipper include natural fibers like linen and cotton, which help to soften the intensity of the blue. Metallic finishes like silver, chrome, and brushed nickel offer a sleek contrast, while light woods such as beech and ash can provide a warm counterbalance to its cool undertones.

In terms of texture, smooth, glossy finishes make the color pop, while softer, plush textures create a more subdued and comfortable environment. Consider Big Dipper for accent walls, kitchen cabinets, or even on upholstered furniture to bring a dynamic yet harmonious atmosphere to a room.

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Is Big Dipper SW 9645 by Sherwin Williams Warm or Cool color?

Big Dipper SW 9645 by Sherwin Williams is a bold color choice for home interiors. This dark blue hue can create a cozy atmosphere or add dramatic flair to any room. When used on walls, Big Dipper can make a room feel more secure and enclosed, ideal for creating a snug den or a refined dining area. This color pairs well with bright whites or soft grays for a striking contrast that highlights architectural features and makes décor items pop.

In smaller rooms, using Big Dipper might seem risky as dark colors can make rooms appear smaller. However, with good lighting and thoughtful use of mirrors, this color can actually add depth and interest. In larger areas, this shade brings warmth and a sense of intimacy, making vast rooms feel more personal and inviting.

Overall, Big Dipper SW 9645 offers flexibility and a unique flair, working well in many home styles, from modern to traditional.

What is the Masstone of the Big Dipper SW 9645 by Sherwin Williams?

Big Dipper SW 9645 by Sherwin Williams has a masstone of dark grey, labeled as #2B2B2B. This color brings a solid, grounding presence to any room. Dark grey works well in homes because it offers a strong, neutral base that pairs easily with a wide range of other colors.

It can serve as a refined backdrop in living rooms or bedrooms, allowing furnishings and artwork to stand out. Additionally, this shade of grey promotes a sense of calm and order, making it suitable for areas where focus and calmness are needed, like home offices or study rooms.

Its flexibility is a big advantage; dark grey can look modern and chic or traditional and cozy, depending on the decor and accompanying colors used in the room. It’s also beneficial for hiding marks or stains, making it a practical choice for high-traffic areas in a home.

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Undertones of Big Dipper SW 9645 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a unique color that can subtly change its appearance depending on the lighting and surrounding colors due to its varied undertones. This shade has undertones of navy, dark green, brown, dark turquoise, purple, olive, and grey, making it a flexible option for interior walls. Undertones play a crucial role in how we perceive a color.

They can subtly influence the color’s warmth, depth, and harmony with other colors in a room. For Big Dipper SW 9645, the navy and dark turquoise undertones add a cool depth, which can make a room feel more peaceful. In contrast, the brown and olive undertones introduce a touch of warmth, providing a welcoming and cozy environment.

When applied to interior walls, Big Dipper SW 9654’s complex undertones allow it to adapt in different settings and lighting conditions. In natural light, you might notice more of its cooler undertones like navy or dark turquoise, giving the room a fresher look. In artificial lighting, the warmer undertones such as brown and olive might become more prominent, creating a snug ambiance. This adaptability makes Big Dipper an excellent choice for those who want a paint color that can adjust subtly with the room’s changing conditions throughout the day.

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How Does Lighting Affect Big Dipper SW 9645 by Sherwin Williams?

Lighting significantly impacts how we perceive colors, and the color Big Dipper SW 9645 by Sherwin Williams is no exception. This dark, refined navy blue can appear differently based on the type of light it is exposed to, including both artificial and natural lighting.

In artificial light, Big Dipper SW 9645 tends to look richer and more profound. Incandescent bulbs, which cast a warm glow, often enhance the cozy and inviting qualities of navy blue, making it an excellent choice for living areas and bedrooms where relaxation is key. LEDs or fluorescent lights that emit a cooler, more neutral light can make this color appear slightly brighter, revealing more of its underlying blue tones.

In natural light, the appearance of Big Dipper SW 9645 can change depending on the direction of the room’s windows. In north-facing rooms, which receive less direct sunlight and tend to have cooler, bluer light, this color can appear bolder and more vivid. This makes it a dramatic choice for such rooms, adding depth and intensity to the decor.

In south-facing rooms, abundant in warm, bright sunlight throughout the day, Big Dipper SW 9645 may look lighter and more muted. The natural brightness can soften the overall impact of the navy, making it blend more seamlessly with softer decor elements.

Rooms facing east receive intense light in the morning, which can make Big Dipper SW 9645 shimmer brightly, especially at dawn. As the light fades, the color shifts back to its deeper, darker blue. Conversely, in west-facing rooms, the color remains subdued in the morning but gains an intense, vibrant quality in the afternoon and evening as the sunset casts red and orange hues.

Understanding these lighting factors helps in deciding where and how to use Big Dipper SW 9645 effectively in home decor, ensuring the color performs beautifully under different lighting conditions.

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What is the LRV of Big Dipper SW 9645 by Sherwin Williams?

For the color Big Dipper SW 9645 by Sherwin Williams, which has an LRV of 6.397, it is a dark color that absorbs a significant amount of light. This means it can greatly influence the mood and perception of the room where it’s used.

Using Big Dipper on walls can make a room feel more enclosed and intimate, which might be ideal for creating a cozy, cocoon-like atmosphere.

However, it’s important to consider the lighting in the room, as insufficient light can make the area feel too dark or smaller. Combining it with lighter colors or reflective surfaces can help balance the overall ambiance.

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What are the Trim colors of Big Dipper SW 9645 by Sherwin Williams?

Trim colors are specific shades used to highlight or outline architectural details and accents on various structures, such as windows, doors, and skirting boards. A well-chosen trim color can create a finished look that complements the primary colors used on walls and larger surfaces.

Shell White SW 8917 and Dover White SW 6385 are two trim colors that are particularly effective when paired with the bold hue of Big Dipper SW 9645 by Sherwin Williams. Using these trim colors can subtly soften and balance the deep tones of Big Dipper, enhancing the overall aesthetic of the room.

Shell White SW 8917 offers a gentle, creamy tone that can lighten the robust presence of a darker color like Big Dipper, providing a refreshing contrast without overpowering the senses. Meanwhile, Dover White SW 6385 presents a warmer, inviting shade with a hint of yellow undertones, bringing a welcoming warmth that can make the deeper, cooler shades in Big Dipper feel more approachable and comfortable. Pairing either of these trim colors with Big Dipper can help achieve a harmonious look that ties together the various elements of a room or an exterior façade.

You can see recommended paint colors below:

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Colors Similar to Big Dipper SW 9645 by Sherwin Williams

Similar colors are vital in design because they create a cohesive look and ensure that decor elements flow smoothly together without stark, jarring transitions. When colors like those similar to Big Dipper SW 9645 by Sherwin Williams are utilized, they can set a specific mood or tone, making the room feel more unified and intentional. These colors are often variations of a primary hue, each offering a different depth and intensity that allows for subtle differentiation without losing the overall aesthetic unity.

For example, SW 7605 – Gale Force is a deep blue, almost mirroring the ocean during a storm, providing a powerful and peaceful appearance. SW 7069 – Iron Ore shows off a dark gray with metallic undertones that reflect an industrial yet chic energy. SW 7625 – Mount Etna introduces a subdued charcoal tone, presenting a mysterious and refined feel. In the darker spectrum, SW 9640 – Sea Mariner offers a vivid navy blue that can make any room feel grounded yet vast.

SW 9660 – Tarragon brings a unique twist with its muted green hue, reminiscent of dried herbs. SW 7076 – Cyberspace displays a more intense gray, reminiscent of the digital world’s sleek and modern aspects. SW 7615 – Sea Serpent delivers a dark teal, creating a moody ambiance while retaining a touch of warmth. SW 6994 – Greenblack goes bold with its deep, almost-black green shade, providing a lush and enigmatic effect. SW 2809 – Rookwood Shutter Green offers an earthy, dark green, evoking the feel of dense forest foliage. Lastly, SW 7062 – Rock Bottom serves up a solid slate gray, perfect for adding a foundational, calming element to decors. Using these colors together ensures visual harmony and enhances the room’s overall feel, reflecting various aspects of nature and the modern era.

You can see recommended paint colors below:

colors_similar_to_big_dipper_sw_9645

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How to Use Big Dipper SW 9645 by Sherwin Williams In Your Home?

Big Dipper SW 9645 by Sherwin Williams is a dark, bold blue paint color that can add a dramatic yet soothing touch to any room in your home. It works especially well in areas where you want to create a cozy or peaceful atmosphere. Think about painting a bedroom wall with Big Dipper to make it feel like a relaxing retreat. In a living room, one accent wall in this shade can anchor the room and give it a rich, elegant look without overpowering it.

This color also pairs beautifully with lighter tones like whites or grays, which can help balance its depth. Furniture and decor in these lighter shades stand out nicely against a Big Dipper backdrop.

In a dining room, using this color can create a refined vibe, ideal for dinners and gatherings. Additionally, if you have a home office, painting it with Big Dipper could help focus and calm, potentially boosting productivity. So, if you’re looking for a color that’s both bold and beautiful, Big Dipper is definitely worth considering for your next home project.

Big Dipper SW 9645 by Sherwin Williams vs Tarragon SW 9660 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a deep blue with hints of gray, giving it a solemn and calming effect. It’s ideal for rooms where you want to promote focus and peacefulness, such as bedrooms or offices. This color pairs well with light neutrals or can be used as an accent against softer tones to create a bold contrast.

Tarragon SW 9660, also from Sherwin Williams, is quite different. It is a muted, herbal green that brings a natural, earthy feel to any room. Suitable for areas that benefit from a touch of calmness, like kitchens and living rooms, Tarragon adds a subtle dash of color without overpowering the room. It works beautifully with wooden finishes and earth tones.

While both colors are designed to bring calmness to a room, Big Dipper leans towards a cooler palette, and Tarragon sways towards warmer, natural tones. Both offer unique vibes: Big Dipper is more about creating a peaceful, focused atmosphere, whereas Tarragon introduces a fresh, organic touch.

You can see recommended paint color below:

big_dipper_sw_9645_vs_tarragon_sw_9660

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Big Dipper SW 9645 by Sherwin Williams vs Greenblack SW 6994 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a vibrant shade of blue that is vivid and lively, making any room feel fresh and full of energy. It’s a striking color that can act as a focal point in a room, ideal for those who prefer a bold and bright atmosphere.

Greenblack SW 6994, however, is much darker and richer, embodying a nearly black tone with subtle green undertones. This color offers a sense of depth and refinement, suitable for creating a cozy, intimate environment. It works well in areas aimed at relaxation or concentration, like studies or bedrooms.

While Big Dipper is more about adding a splash of brightness, Greenblack provides an anchor of darkness, offering a strong contrast and can be used for dramatic effects. Together, these colors could complement each other well in a room, balancing out vibrancy and depth.
You can see recommended paint color below:

  • SW 6994 Greenblack 
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Big Dipper SW 9645 by Sherwin Williams vs Cyberspace SW 7076 by Sherwin Williams

Big Dipper SW 9645 and Cyberspace SW 7076, both by Sherwin Williams, offer unique shades for different aesthetic appeals. Big Dipper is a dusky, deep blue with a hint of a gray undertone, providing a soothing and calm feel.

It’s ideal for creating a peaceful environment, perfect for bedrooms or quiet areas in a home. In contrast, Cyberspace SW 7076 is a much darker, almost black shade with strong blue undertones. This color lends a bold and dramatic flair, suitable for accent walls or furniture pieces seeking to make a statement.

While Big Dipper has a more relaxed and soft presence, Cyberspace stands out with its intense and vivid character. Both colors work well in modern decor schemes but serve differing purposes depending on the desired atmosphere and visual impact.
You can see recommended paint color below:

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Big Dipper SW 9645 by Sherwin Williams vs Gale Force SW 7605 by Sherwin Williams

Big Dipper SW 9645 by Sherwin-Williams is a dynamic navy blue with an energetic vibe, making it ideal for rooms that promote activity and engagement, such as game rooms or workout areas. This color is bold without being too intense, providing a strong background that pairs well with brighter accents or metallic decor.

Gale Force SW 7605, also by Sherwin-Williams, presents a deeper, more intense shade of navy blue. This color exudes refinement and could be perfect for creating a polished atmosphere in places like home offices or dining rooms.

It tends to absorb light, setting a moodier tone that works well with luxurious textures and rich wood finishes. Both colors lend themselves well to creating distinctive rooms but serve different aesthetic aims due to their varying degrees of depth and intensity.

You can see recommended paint color below:

big_dipper_sw_9645_vs_gale_force_sw_7605

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Big Dipper SW 9645 by Sherwin Williams vs Sea Mariner SW 9640 by Sherwin Williams

Big Dipper SW 9645 and Sea Mariner SW 9640, both by Sherwin Williams, offer unique tones for different moods and rooms. Big Dipper is a deep, rich navy blue that suggests a sense of seriousness and refinement. It’s ideal for creating a focal point in a room or providing a backdrop that highlights decor elements. This color works well in rooms aimed at concentration and calm, like offices or studies.

In contrast, Sea Mariner SW 9640 is a vivid teal that combines the refreshing qualities of blue with a hint of energizing green. This lighter, more vibrant shade is perfect for more lively areas of the home, such as living rooms or kitchens, where its brightness can invigorate the atmosphere and enhance creativity.

Both colors are adaptable and can significantly affect the mood and style of a room but cater to different aesthetic needs and purposes.

You can see recommended paint color below:

big_dipper_sw_9645_vs_sea_mariner_sw_9640

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Big Dipper SW 9645 by Sherwin Williams vs Sea Serpent SW 7615 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a deep navy blue that imparts a strong and bold character to any room. This color can make small rooms feel cozier or add a sense of drama when used as an accent wall in larger areas. It pairs well with neutral tones and metallic accents, making it adaptable for both modern and traditional designs.

Sea Serpent SW 7615, on the contrary, is a darker shade of teal that blends blue and green hues to create a rich and mysterious atmosphere. This color can add depth and refinement to rooms, suitable for creating a focal point in any room. It works beautifully with brighter colors and wood tones, providing a nice balance and bringing nature-inspired elements indoors.

Both colors are distinct yet offer unique possibilities to enhance interior aesthetics with their deep and saturated hues. They are particularly effective in settings that aim for a touch of elegance or a dramatic flair.

You can see recommended paint color below:

big_dipper_sw_9645_vs_sea_serpent_sw_7615

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Big Dipper SW 9645 by Sherwin Williams vs Rookwood Shutter Green SW 2809 by Sherwin Williams

Big Dipper SW 9645 and Rookwood Shutter Green SW 2809 by Sherwin Williams are two distinct shades. Big Dipper is a deep, dark blue with a hint of richness that gives it a subtle refinement. This color can create a cozy and peaceful atmosphere in a room, making it ideal for areas where you want to relax. It pairs well with lighter colors for a striking contrast or similarly dark shades for a more enveloping feel.

Rookwood Shutter Green, in contrast, is a dark green with earthy tones. This color feels grounded and natural, reminiscent of lush greenery in a dense forest. It can provide a feeling of stability and calm to any room, working well in environments aimed at concentration and calmness.

Rookwood Shutter Green is adaptable to both traditional and modern decor, enhancing wood tones and natural materials effectively. Both colors offer unique aesthetic qualities and can significantly impact the mood and style of a room, depending on how they’re used.

You can see recommended paint color below:

  • SW 2809 Rookwood Shutter Green 
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Big Dipper SW 9645 by Sherwin Williams vs Rock Bottom SW 7062 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a rich, dark blue shade that offers a bold and dramatic feel, perfect for creating a striking statement in any room. It evokes a sense of depth and refinement, ideal for accent walls or furniture pieces. This color works well in modern and traditional settings alike, providing a peaceful yet powerful backdrop.

Rock Bottom SW 7062, also by Sherwin Williams, is a deep charcoal gray. This adaptable color has a neutral tone, making it easy to incorporate into various decor styles. It pairs exceptionally well with brighter colors for a balanced look and is suitable for rooms that aim for a refined and subtle appearance.

While both colors are dark and intense, Big Dipper leans more towards a vibrant tone with its blue hues, whereas Rock Bottom offers a more muted, understated elegance with its gray shades. Each color supports different aesthetic goals but equally brings richness and depth to interiors.

You can see recommended paint color below:

  • SW 7062 Rock Bottom 
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Big Dipper SW 9645 by Sherwin Williams vs Mount Etna SW 7625 by Sherwin Williams

Big Dipper SW 9645 by Sherwin Williams is a deep, peaceful navy blue that provides a soothing presence in any room. It has an almost oceanic vibe that can help create a cozy, intimate atmosphere. The color is adaptable and pairs well with a range of decor styles, from modern to rustic.

Mount Etna SW 7625, also by Sherwin Williams, is a much darker shade, leaning towards a charcoal gray with a hint of blue. This color offers a strong, bold look and is perfect for making a dramatic statement in a room. It works well in areas where you want to draw attention or anchor the room’s aesthetic.

Both colors are suitable for creating distinctive moods and can serve as solid choices for accent walls or complete room themes. While Big Dipper offers a more subdued and calming effect, Mount Etna leans more towards a powerful and emphatic presence.

You can see recommended paint color below:

  • SW 7625 Mount Etna 
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Big Dipper SW 9645 by Sherwin Williams vs Iron Ore SW 7069 by Sherwin Williams

Big Dipper SW 9645, by Sherwin Williams, is a deep, rich blue with a touch of gray that gives it a peaceful and soothing feel. It’s an adaptable color that works well in rooms meant for relaxation or focus, like bedrooms or home offices. This color pairs beautifully with soft neutrals and can also be a striking backdrop for vibrant accents like mustard or coral.

Iron Ore SW 7069, on the contrary, is a much darker shade, closer to charcoal. It carries an element of refinement and strength, making it a popular choice for exterior trimming and modern interiors. In well-lit areas, Iron Ore appears more as a soft black that can make a dramatic statement without overpowering a room.

While both colors are bold and moody, Big Dipper leans towards a cooler tone with its blue base, providing a calming atmosphere. Iron Ore, with its near-black essence, offers a more grounded, impactful feel, ideal for creating focal points or enhancing architectural details.

You can see recommended paint color below:

big_dipper_sw_9645_vs_iron_ore_sw_7069

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As I reflect on the essence of SW 9645 Big Dipper by Sherwin Williams, I am struck by its subtle power and flexibility. This shade, a deep and soothing blue, brings a sense of calm and refinement to any room. Its ability to adapt makes it ideal for various settings, whether adding depth to a cozy bedroom or a touch of peacefulness in a bustling living room.

I appreciate how Big Dipper acts as a beautiful backdrop that complements both contemporary and traditional decor. Its lasting elegance encourages personal style to shine through, allowing other colors and textures in the room to stand out. Perfect for those seeking a change without overpowering their existing aesthetic, this color gently integrates with different styles and preferences.

Using Big Dipper in my own home has allowed me to appreciate the quality and coverage that Sherwin Williams paints consistently deliver. The color’s richness and depth create a visually appealing room that appeals to all who enter. Due to its charming appeal and reliable performance, I recommend SW 9645 Big Dipper to anyone looking to refresh their interiors with a color that combines beauty with adaptability.

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