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HeritageSouth-Facing

Celtic Green

Benjamin Moore · 2038-10

The Analysis

Celtic Green is a deep, saturated shade with a very low LRV of 9.83, meaning it absorbs a significant amount of light rather than reflecting it. This creates a cozy, contained atmosphere that will make a room feel smaller and more intimate.

Because it is so dark, this shade is best utilized as a bold accent wall, in cabinetry, or for high-impact trim work. It is usually too intense to use as a primary wall colour in small rooms unless you are intentionally going for a moody, 'jewel-box' aesthetic.

LRV 10

History & Origin

This colour leans toward a heritage aesthetic, reminiscent of the traditional dark-painted libraries or formal studies found in Victorian-era design. It works well when paired with classic architectural details like crown molding.

Undertonecool
FamilyGreen

How to Use It

This shade pairs exceptionally well with warm brass or gold hardware to pop against the dark green. For wood tones, stick to lighter oaks or walnuts to create a sharp contrast that prevents the space from feeling too heavy or cavernous.

The Mood

Living with this colour feels grounding and stable due to its high pigment density. It isn’t an energizing bright green; instead, it provides a quiet, steady presence that keeps a space feeling anchored.

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.

  • Green Meadows

    Benjamin Moore · 2040-20

  • Deep Green

    Benjamin Moore · 2039-10

  • Emerald Delight 1

    Dulux

  • Rainforest Retreat

    Valspar · V026-1

  • Starboard

    Sherwin-Williams · SW6755

  • Precious Emerald

    Behr · S-H-470

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
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