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HeritageSouth-Facing

Deep Sea

Benjamin Moore · 623

The Analysis

Deep Sea is a saturated, moody teal that absorbs light rather than reflecting it. Because of its low LRV of 13.7, it will make a room feel more intimate and enclosed rather than spacious or bright.

This is a bold choice that works best as a primary feature, such as for floor-to-ceiling cabinetry, a library, or an accent wall. It is too heavy to serve as a neutral background for an entire home, but it provides significant impact in targeted areas.

LRV 14

History & Origin

Deep Sea aligns with a modern interpretation of heritage design, drawing inspiration from Victorian-era parlors and studies. It feels both classic and sophisticated rather than trendy or disposable.

Undertonecool
FamilyGreen

How to Use It

Pair this color with warm wood tones like walnut or teak to soften the cool undertones, and use unlacquered brass for a high-contrast, professional finish. It performs best in rooms with high ceilings or intentional ambient lighting to prevent the space from feeling like a cave.

The Mood

This shade promotes a grounded, restful atmosphere, making it ideal for spaces where you want to disconnect and unwind. It is calming rather than energizing, providing a stable, quiet backdrop for daily life.

Colour harmonies

Complementary

Opposite on the colour wheel — bold, high-contrast pairings. Use for a feature wall or furniture you want to command attention.

Analogous

Neighbouring hues — cohesive and calm, great for layered schemes that feel collected rather than matched.

Split complementary

Near-opposites for strong contrast with a little less tension than a pure complement. A favourite of interior designers.

Triadic

Three evenly spaced hues — balanced, vibrant, and versatile. Keep one dominant and use the others sparingly.

Tetradic (square)

Four hues in a square on the wheel — rich, dynamic palettes. Best when one colour leads and the others accent.

Monochromatic

Dark, mid, and light steps on the same hue — a failsafe gradient for trim, walls, and accents without shifting colour family.

Brand Matches

Perceptually similar colours from across all brands in our database.

  • Steamed Spinach

    Benjamin Moore · 643

  • Leaping Lizard

    Valspar · V063-5

  • Emerald Glade

    Dulux

  • Deep Jungle

    Benjamin Moore · 595

  • Greensleeves

    Behr · 490D-7

  • Aussie Surf

    Valspar · V064-5

Lighting

See how this colour shifts across natural and artificial light conditions.

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
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