Deep Sea

Technical Profile

What color is Deep Sea? It's a medium cool green with the hex code #377363. Colors similar to Deep Sea include MPC Dolomite Green Met., Valspar Nordic Forest, Dunn-Edwards Pine Needle. Comparing swatches side by side is the best way to spot the subtle differences that distinguish these close color relatives. Deep Sea has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Understanding a color's undertone is key to avoiding combinations that clash — it often matters more than the surface color itself. Deep Sea (#377363) by Benjamin Moore is a medium green paint color with a balanced saturation that feels natural and approachable. It delivers a versatile mid-tone depth that anchors a room without overwhelming it. On the temperature spectrum this shade carries a cool cast, lending calm and collected elegance. In its RGB breakdown, green is the dominant channel, which gives it a subtle earthy, organic quality even under different lighting conditions. A Light Reflectance Value of 40 gives it moderate light reflection, striking a balance between brightness and depth. This mid-tone green adds grounding, nature-inspired energy to home offices, living rooms, and open-plan kitchens. A satin or eggshell finish brings out the richness at this depth, and the slight sheen makes walls easier to maintain. For color coordination, Deep Sea pairs beautifully with red tones for bold complementary contrast, or with neighboring teal and green hues for a harmonious, flowing palette. Its neutral undertone means trim and ceiling whites should lean neutral to avoid a jarring clash. If Benjamin Moore is unavailable in your area, close cross-brand alternatives exist from MPC, Valspar, Dunn-Edwards and others. In terms of mood and atmosphere, Deep Sea delivers a composed, professional calm often favored in contemporary and Scandinavian-inspired interiors. Designers often reach for shades like this when the goal is to shape how a room feels, not just how it looks. This shade is a natural fit for organic modern, biophilic, and mid-century aesthetics. As part of the Benjamin Moore palette, Deep Sea benefits from a curated selection of coordinating colors that the brand recommends for trim, accent, and ceiling pairings. As with any paint color, Deep Sea can shift noticeably between natural daylight, warm incandescent, and cool LED lighting — testing a sample swatch on your wall under different conditions is always recommended. Mid-tone shades like this look best when balanced with a mix of textures — think leather seating, brushed brass hardware, woven wool, and raw-edge wood. You can order Deep Sea (623) directly from Benjamin Moore or through major paint retailers, and we recommend purchasing a peel-and-stick sample to preview it on your wall before buying gallons.