Deep Space 2125-20 by Benjamin Moore

If you’re looking for a paint color that instantly adds depth, sophistication, and a touch of mystery to your space, Benjamin Moore’s Deep Space (2125-20) might just be your perfect match. This deep gray-blue hue is like a whisper of the night sky—moody, captivating, and endlessly versatile. Whether you’re designing a cozy bedroom, a sleek home office, or a dramatic living room, this color has the power to transform your walls into a statement. But before you commit, let’s dive into everything you need to know to decide if Deep Space is right for your home.

First, let’s talk about the color itself. Deep Space sits firmly in the blue family, but it’s not your typical bright or airy blue. Instead, it’s a rich, dark shade with an LRV (Light Reflectance Value) of 10.80%, meaning it absorbs a lot of light rather than reflecting it. This makes it ideal for creating intimate, cocoon-like spaces. In natural daylight, you’ll notice its subtle blue undertones peeking through, while in low light, it deepens into an almost charcoal-gray, adding a layer of drama. If you love colors that shift with the light, this one’s a winner.

One of the biggest questions homeowners have is whether a dark color like this can work in small rooms. The answer? Absolutely—if you balance it right. Deep Space can make a small room feel cozy rather than cramped, especially if you pair it with lighter furniture, mirrors, and plenty of layered lighting. An accent wall in this shade can add depth without overwhelming the space. But if you’re painting an entire room, just be mindful of your lighting situation. Rooms with limited natural light might feel a bit too dark, so consider supplementing with warm artificial light to keep things inviting.

When it comes to application, Deep Space is beginner-friendly. It covers well in one to two coats, and its low-splatter formula means less mess during your DIY project. You’ll find it smooth to brush or roll on, and it’s touch-up friendly, so minor imperfections won’t stand out. As for finishes, matte is a gorgeous choice for a soft, velvety look, while satin adds a subtle sheen that enhances durability—great for high-traffic areas like hallways or dining rooms. Eggshell is another excellent middle-ground option if you want a slight glow without too much shine.

Now, let’s talk decor pairings. Deep Space plays well with modern, industrial, and minimalist styles, but don’t be afraid to mix it with warmer elements to keep things balanced. Brass fixtures, warm wood tones, and creamy whites (like Benjamin Moore’s White Dove for trim) create a stunning contrast against its cool undertones. If you want to lean into its moody vibe, pair it with black accents and sleek metallic finishes. For a pop of energy, try adding touches of its complementary color—orange—through pillows, artwork, or decor. The contrast will make the blue tones in Deep Space sing.

Wondering where to use it? This color shines in bedrooms, where its calming depth promotes relaxation. It’s also a fantastic choice for home offices, creating a focused, sophisticated atmosphere. Dining rooms wrapped in Deep Space feel intimate and elegant, especially when paired with dimmable lighting. Even hallways can benefit from this hue—just make sure to add enough light sources to keep the space from feeling too closed in. And if you’re selling your home, know that deep, moody colors like this are designer favorites for creating memorable, high-impact spaces that stand out to buyers.

A few things to keep in mind: Deep Space is low-VOC, so it’s a great option if you’re mindful of indoor air quality. It’s also washable, though matte finishes should only be spot-cleaned to avoid sheen inconsistencies. If you’re worried about durability in busy areas, satin is your best bet. And while this color is stunning on its own, don’t forget to test it in your space first. Paint a large swatch and observe it at different times of day to see how the light plays with its undertones.

If you love Deep Space but aren’t ready to go all-in, consider using it on furniture or cabinetry for a bold, unexpected twist. A bookshelf or built-in wardrobe in this shade adds instant sophistication. And if you decide it’s too dark, Benjamin Moore offers lighter alternatives like HC-178 or 2121-20, or deeper options like 2127-20 for those who want to go even moodier.

At the end of the day, Deep Space is more than just a paint color—it’s an experience. It invites you to slow down, to savor the quiet moments, and to appreciate the beauty of depth and shadow. If you’re craving a space that feels grounded, sophisticated, and a little mysterious, this might be the perfect shade for you. So grab a sample, trust your instincts, and get ready to fall in love with the magic of Deep Space.

Real Room Photo of Deep Space 2125-20

Undertones of  Deep Space ?

The undertones of Deep Space are a key aspect of its character, leaning towards Blue. These subtle underlying hues are what give the color its depth and complexity. For example, a gray with a blue undertone will feel cooler and more modern, while one with a brown undertone will feel warmer and more traditional. It’s essential to test this paint in your home and observe it next to your existing furniture, flooring, and decor to see how these undertones interact and reveal themselves throughout the day.

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HEX value: #52565A

RGB code: 82, 86, 90

Is  Deep Space Cool or Warm?

This color leans cool, which can help create a calm and serene environment. However, when paired with warmer furnishings or decor, it can create an inviting contrast that makes the space feel cozy.

Understanding Color Properties and Interior Design Tips

Hue refers to a specific position on the color wheel, measured in degrees from 0 to 360. Each degree represents a different pure color:

• 0° represents red
• 120° represents green
• 240° represents blue

Saturation describes the intensity or purity of a color and is expressed as a percentage:

• At 0%, the color appears completely desaturated—essentially a shade of gray
• At 100%, the color is at its most vivid and vibrant

Lightness indicates how light or dark a color is, also expressed as a percentage:

• 0% lightness results in black
• 100% lightness results in white

Using Warm Colors in Interior Design

Warm hues—such as reds, oranges, yellows, warm beiges, and greiges—are excellent choices for creating inviting and energetic spaces. These colors are particularly well-suited for:

• Kitchens, living rooms, and bathrooms, where warmth enhances comfort and sociability
• Large rooms, where warm tones can help reduce the sense of emptiness and make the space feel more intimate

For example:

• Warm beige shades provide a cozy, inviting atmosphere, ideal for living rooms, bedrooms, and hallways.
• Warm greige (a mix of beige and gray) offers the warmth of beige with the modern appeal of gray, making it a versatile backdrop for dining areas, bedrooms, and living spaces.

However, be mindful when using warm light tones in rooms with limited natural light. These shades may appear muted or even take on an unpleasant yellowish tint. To avoid a dull or flat appearance:

• Add depth by incorporating richer tones like deep greens, charcoal, or chocolate brown
• Use textured elements such as curtains, rugs, or cushions to bring dimension to the space

Pro Tip: Achieving Harmony with Warm and Cool Color Balance

To create a well-balanced and visually interesting interior, mix warm and cool tones strategically. This contrast adds depth and harmony to your design.

• If your walls feature warm hues, introduce cool-colored accents such as blue or green furniture, artwork, or accessories to create contrast.
• For a polished look, consider using a complementary color scheme, which pairs colors opposite each other on the color wheel (e.g., red with green, orange with blue).

This thoughtful mix not only enhances visual appeal but also creates a space that feels both dynamic and cohesive.

Light Temperature Affects on Deep Space

Natural Light

Natural daylight changes in color temperature as the sun moves across the sky. At sunrise and sunset, the light tends to have a warm, golden tone with a color temperature around 2000 Kelvin (K). As the day progresses and the sun rises higher, the light becomes cooler and more neutral. Around midday, especially when the sky is clear, natural light typically reaches its peak brightness and shifts to a cooler tone, ranging from 5500 to 6500 Kelvin. This midday light is close to what we perceive as pure white or daylight-balanced light.

These shifts in natural light can significantly influence how colors appear in a space, which is why designers often consider both the time of day and the orientation of windows when planning interior color schemes.

Artificial Light

When choosing artificial lighting, pay close attention to the color temperature, measured in Kelvin (K). This determines how warm or cool the light will appear. Lower temperatures, around 2700K, give off a warm, yellow glow often used in living rooms or bedrooms. Higher temperatures, above 5000K, create a cool, bluish light similar to daylight, commonly used in kitchens, offices, or task areas.

Use the slider to see how lighting temperature can affect the appearance of a surface or color throughout a space.

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LRV of Deep Space

The Light Reflectance Value (LRV) of Deep Space is 10.80%, which places it in the Medium Dark category. This means it reflects very little light. Understanding a paint’s LRV is crucial for predicting how it will look in your space. A higher LRV indicates a lighter color that reflects more light, making rooms feel larger and brighter. A lower LRV signifies a darker color that absorbs more light, creating a cozier, more intimate atmosphere. Always consider the natural and artificial lighting in your room when selecting a paint color based on its LRV.

Detailed Review of  Deep Space

Applying Deep Space is an experience in itself. This paint goes on smoothly, providing excellent coverage without the need for multiple coats in most cases. Its matte finish is perfect for creating a soft, inviting look, while the satin option adds a subtle sheen that enhances the depth of the color. Whether you’re using a brush, roller, or sprayer, you’ll find it easy to work with. Plus, the low splatter formula means less mess to clean up afterward. It’s a versatile color that works beautifully in various lighting, shifting from deep gray to a striking blue depending on the time of day. This adaptability makes it a fantastic choice for accent walls or entire rooms alike.

Pros & Cons of  2125-20 Deep Space

Colors that go with Benjamin Moore Deep Space

FAQ on 2125-20 Deep Space

Can Deep Space be used in small rooms?

Absolutely! While Deep Space is a darker hue, it can work beautifully in small rooms if balanced with lighter furnishings and decor. To avoid a cave-like feeling, consider using mirrors or strategic lighting to brighten the space. An accent wall in this color can add depth without overwhelming the entire room.

What type of finish should I choose for my project?

The finish you choose depends on the look you’re going for. A matte finish is perfect for a soft, elegant feel, while an eggshell or satin finish can add a subtle sheen that highlights the color’s depth. For high-traffic areas, consider a satin finish for added durability and washability.

Comparisons Deep Space with other colors

Official Page of Benjamin Moore Deep Space 2125-20