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IndustrialSouth-Facing

Monument Grey

Dulux

The Analysis

Monument Grey is a mid-to-dark charcoal with an LRV of 17.12, meaning it absorbs a significant amount of light rather than reflecting it. It will make a room feel smaller and more enclosed, which creates an intimate, grounded atmosphere rather than an airy one.

Because of its depth, it works best as an accent wall, cabinetry colour, or in rooms designed for evening use. Using it on every wall in a small, dim room can feel overwhelming, so use it strategically to define specific zones.

LRV 17

History & Origin

This is a modern, contemporary tone that leans into current design trends favoring high-contrast, moody aesthetics. It does not fit traditional Victorian or period palettes, which usually rely on lighter or more saturated historical pigments.

Undertoneneutral
FamilyNeutral

How to Use It

It pairs exceptionally well with warm timber tones like walnut or oak to soften its clinical edge. For hardware, go with matte black for a seamless look or brushed brass to introduce a necessary pop of warmth and luxury.

The Mood

Living with this colour feels stable, calm, and serious. It lacks the jittery energy of brighter colours, making it a reliable, restful choice for spaces where you want to switch off and relax.

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.

  • Night Jewels 3

    Dulux

  • Iron Mountain

    Behr · N520-5

  • Calligraphy®

    Crown Paints

  • Nature Walk

    Valspar · 8006-12E

  • Ground Truth

    Valspar · 8006-11E

  • Magnet

    Behr · MQ2-61

Lighting

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

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