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Benjamin Moore

Deep Sea

623 · HEX #377363 · RGB 55, 115, 99 · LRV ~14

Visualizations
Deep Sea by Benjamin Moore on cabinets
Deep Sea by Benjamin Moore on interiors
Deep Sea by Benjamin Moore on interior-doors
Deep Sea by Benjamin Moore on exterior

These visualizations are AI-generated and approximate — use them as a rough guide. For a true read, order a peel-and-stick sample or see it in your own light.

Benjamin Moore Deep Sea (623): A Sophisticated and Timeless Hue

Benjamin Moore Deep Sea (623) is a luxurious, rich shade that exudes sophistication and depth. It’s best described as a deep charcoal gray with subtle cool undertones, making it a versatile choice for a variety of design aesthetics. This color strikes the perfect balance between boldness and neutrality, creating a dramatic yet refined atmosphere in any space. Whether you're designing a modern haven or a classic retreat, Benjamin Moore Deep is a timeless option that brings elegance and personality to your interiors.


Undertones of Benjamin Moore Deep Sea (623)

The undertones in Benjamin Moore Deep are cool, leaning slightly toward blue or slate gray. These undertones lend a crispness to the color, ensuring it doesn't feel overly heavy or flat. The cool base makes it an excellent pairing with lighter grays, whites, and even muted blues, creating a harmonious and layered look. Additionally, the subtle coolness allows it to work well in spaces with natural or artificial light, as it resists looking overly warm or muddy.


Coordinating Colors

Benjamin Moore Deep Sea (623) pairs beautifully with a range of coordinating colors, allowing for endless design possibilities. Here are a few suggestions for complementary shades:

  • Whites and Off-Whites: For a clean and modern contrast, pair Deep with crisp whites like Benjamin Moore Chantilly Lace (OC-65) or Simply White (OC-117). These shades highlight the richness of Deep while creating a balanced and airy vibe.
  • Light Grays: Pairing Deep with softer grays like Gray Owl (OC-52) or Stonington Gray (HC-170) creates a monochromatic palette that feels contemporary and cohesive.
  • Blues: Add a pop of color with muted blues like Smoke (2122-40) or Normandy (2129-40). These shades complement the cool undertones of Deep, enhancing its elegance without overpowering the space.
  • Earthy Neutrals: For a grounding effect, consider pairing Deep with warm neutrals such as Revere Pewter (HC-172) or Edgecomb Gray (HC-173). This combination creates a balanced and inviting ambiance.

Uses of Benjamin Moore Deep Sea (623)

Benjamin Moore Deep is a versatile color that can be used in various ways to enhance your interior design:

Accent Walls

Make a bold statement by using Deep on an accent wall. Its rich, charcoal hue draws the eye and creates a sense of depth in the room. Pair it with lighter tones on the remaining walls to keep the space feeling open and balanced.

Cabinets and Furniture

This striking shade is perfect for cabinetry, built-ins, or furniture. Use it in kitchens, bathrooms, or living rooms to add sophistication and a high-end feel. Pair it with brushed brass or matte black hardware for a modern touch.

Bedrooms and Living Areas

Deep is ideal for creating cozy and intimate spaces, making it a fantastic choice for bedrooms or living rooms. Layer it with plush textiles, such as velvet or linen, and incorporate metallic accents for a luxurious yet approachable look.

Office Spaces

In home offices or study areas, Benjamin Moore Deep provides a grounded and focused atmosphere. It’s a color that promotes productivity while maintaining a polished aesthetic. Pair it with light wood tones and minimalistic decor for a sleek and professional vibe.

Exterior Applications

Benjamin Moore Deep isn’t limited to interiors—it’s also an excellent choice for exteriors. Use it for front doors, shutters, or trim to add curb appeal and create a dramatic contrast against lighter siding or stonework.


Lighting Considerations

The way Benjamin Moore Deep appears can shift depending on the lighting in your space. In areas with abundant natural light, the cool undertones become more prominent, giving it a crisp and modern feel. In spaces with warmer artificial lighting, the shade softens slightly, taking on a cozy and inviting character.


Benjamin Moore Deep Sea (623) is a color that commands attention while remaining versatile and adaptable. Its rich, charcoal gray tone, paired with cool undertones, creates an elegant foundation for countless design styles. Whether used as an accent, a primary color, or a complement to lighter shades, it’s a perfect choice for anyone seeking a timeless and sophisticated look in their home or workspace.

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