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Marble Swirl 1

Dulux

The Analysis

Marble Swirl 1 is a deep, moody blue-grey that absorbs light rather than reflecting it. Because of its low LRV of 12.46, it will make a room feel more enclosed and intimate, which is ideal for creating a cozy, cocooning effect rather than an airy one.

Due to its intense saturation, this colour works best as a bold statement wall or a dramatic all-over treatment in a small space like a powder room. Using it on every wall in a large room can make the space feel significantly smaller, which can be an advantage if you want to eliminate the 'bland box' feel.

LRV 12

History & Origin

This is a distinctly modern choice that leans into contemporary design trends. It moves away from traditional light, neutral palettes, favoring the sophisticated, high-contrast look common in modern interior styling.

Undertonecool
FamilyPurple

How to Use It

Pair this with warm wood tones or light oak to balance the coolness of the blue. For metals, stick to unlacquered brass for a classic pop of warmth or matte black for a seamless, monochromatic industrial edge.

The Mood

This shade promotes a sense of grounded stability and restfulness. It is an excellent choice for areas where you want to signal to your brain that it is time to unwind, as it lacks the over-stimulating brightness of lighter tones.

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.

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  • Alpine Forget-Me-Not

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  • Dark Iris

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  • Gem

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Lighting

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

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