CoastalUniversal

Inky Pool 4

Dulux

The Analysis

Inky Pool 4 is a mid-tone blue-green that brings a balanced, airy quality to a room. With an LRV of 53.15, it reflects a moderate amount of light, helping to keep smaller rooms feeling open rather than cramped or cave-like.

It works best as a main wall colour in rooms where you want a signature look without committing to a dark, moody palette. It provides enough personality to stand on its own as a backdrop while remaining neutral enough to let furniture and art take center stage.

LRV 53

History & Origin

This is a contemporary choice that moves away from traditional neutral greys or off-whites. It reflects modern interior trends that favor nature-inspired, pigmented tones over purely stark or clinical finishes.

Undertonecool
FamilyGreen

How to Use It

This shade excels in bathrooms or home offices, where its crisp undertones feel tidy and professional. Pair it with light oak or blonde wood tones to emphasize its organic feel, or use matte black hardware to ground the space with a sharp, modern contrast.

The Mood

This colour promotes a sense of focus and calm, making it a reliable choice for areas where you want to relax without feeling sleepy. It is a clean, stable hue that doesn't overwhelm the senses, making it easy to live with long-term.

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.

  • Aquifer

    Behr · MQ6-8

  • Raindrop

    Sherwin-Williams · SW6485

  • Tranquil Blue

    Benjamin Moore · 2051-50

  • Waterfall

    Benjamin Moore · 2050-50

  • Favorite Sweater

    Valspar · V066-3

  • Ocean Boulevard

    Behr · PPU13-10

Lighting

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

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