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Plum Martini

Benjamin Moore · CSP-540

The Analysis

Plum Martini is a deep, near-black charcoal with subtle violet undertones that absorbs light rather than reflecting it. Because of its extremely low LRV of 4.68, this colour will make a room feel more enclosed and intimate, effectively shrinking the visual scale of large, cavernous spaces.

This is a bold, high-contrast choice that works best as a dramatic accent wall or a complete room wrap in a library or media room. Avoid using it on all four walls in a tiny room without windows, as it can feel oppressive rather than cozy.

LRV 5

History & Origin

This is a modern take on the dramatic, dark interiors found in late Victorian studies or masculine smoking rooms. It updates that classic, moody heritage aesthetic by stripping away excess ornamentation for a cleaner, contemporary finish.

Undertoneneutral
FamilyNeutral

How to Use It

Use this colour in well-lit rooms to prevent it from feeling like a black hole. Pair it with warm walnut wood tones and matte brass hardware to cut through the darkness and add necessary warmth.

The Mood

Living with this colour creates a grounded, restful atmosphere that feels removed from the chaos of the day. It isn't energizing, but rather provides a quiet, stable backdrop that feels sophisticated and deliberate.

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

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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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  • 5500K