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IndustrialSouth-Facing

Poseidon

Behr · S480-6

The Analysis

Poseidon is a deep, muted blue-grey that absorbs a significant amount of light due to its low LRV of 13.48. This creates a cozy, enclosed atmosphere that makes large, cavernous rooms feel more intimate and grounded.

Because it is so dark, this colour works best as a bold accent wall, a moody statement in a powder room, or for painting cabinetry to add depth. It is generally too heavy to be used as a primary colour for all four walls in a small room without making the space feel cramped.

LRV 13

History & Origin

This is a modern, sophisticated choice that leans into contemporary interior design trends. It lacks the vintage associations of traditional period palettes and feels fresh rather than historic.

Undertonecool
FamilyTeal

How to Use It

Pair this with light oak wood tones to soften the blue, or use matte black hardware for a sharp, modern contrast. It performs best in spaces with good artificial lighting or large windows, as it will look nearly black in dim corners.

The Mood

Living with this colour feels restful and stable. It provides a calm, serious backdrop that lacks the visual clutter of brighter colours, making it excellent for decompressing 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.

  • Regatta Bay

    Behr · 550F-6

  • Folk Blue

    Valspar · V107-5

  • Mammoth Mountain

    Behr · S460-6

  • Coat of Arms

    Benjamin Moore · 763

  • Aristocratic

    Valspar · V106-2

  • Am I Blue?

    Valspar · V106-6

Lighting

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

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