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HeritageSouth-Facing

Celtic Moor 1

Dulux

The Analysis

Celtic Moor 1 is a deep, earthy olive that absorbs light rather than reflecting it, making a room feel more intimate and grounded. Because of its low LRV of 20.04, it will shrink the perceived size of a space, which is excellent for creating a cozy, tucked-in atmosphere.

This is a strong, weighted colour that serves best as a bold feature wall or an all-over treatment in a library or media room. It creates too much visual density for a main wall in small, windowless spaces, so use it where you want to make a deliberate design statement.

LRV 20

History & Origin

It leans into a Heritage aesthetic, reminiscent of the saturated, nature-inspired palettes favored in Victorian or Edwardian studies. It provides a sophisticated, classic backdrop that feels established rather than trendy.

Undertonewarm-green
FamilyGreen-Yellow

How to Use It

Pair this olive with warm-toned woods like walnut or teak to play up the natural vibe. For metal accents, go with unlacquered brass for a classic look or matte black if you want a sharper, more contemporary edge.

The Mood

Living with this shade is deeply restful and grounding, as it mimics the natural tones of a forest canopy. It is a stable, non-stimulating colour that works well in rooms where you want to switch off and relax at the end of the day.

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.

  • Sage & Onions

    Little Greene · 6154

  • Sun Valley

    Behr · P370-7

  • Golf Day 0767

    Colourtrend

  • Green Dynasty

    Behr · MQ4-44

  • Thyme Green

    Behr · 420D-6

  • Tingle 0732

    Colourtrend

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
  • 2700K
  • 3500K
  • 4000K
  • 5500K