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CoastalSouth-Facing

Windsurf Blue

Behr · 590D-5

The Analysis

Windsurf Blue is a mid-toned, desaturated slate blue. With an LRV of 25.03, it absorbs a significant amount of light, which will make a room feel cozy and grounded rather than bright or airy.

It functions best as a sophisticated main wall color in studies or bedrooms, or as a high-contrast accent wall in a lighter space. Because it isn't a true primary blue, it acts more like a neutral that anchors a room.

LRV 25

History & Origin

This is a modern, contemporary shade that leans away from traditional period-specific palettes. It fits perfectly into current design trends that favor muted, earth-inspired tones over stark, high-contrast basics.

Undertonecool
FamilyBlue

How to Use It

Pair this with warm wood tones like walnut or teak to balance the cool undertones, and use matte black hardware for a sharp, modern look. It works best in rooms with plenty of natural light, as it can feel too heavy in a cramped, windowless space.

The Mood

This color is inherently restful and steady, making it an excellent choice for areas where you want to reduce visual noise. It feels professional and composed, providing a reliable backdrop that doesn't feel overly stimulating.

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.

  • Cowgirl Blue

    Behr · M530-5

  • Sapphire Springs 5

    Dulux

  • Blue Dragon

    Benjamin Moore · 810

  • Mariner's Tale

    Benjamin Moore · CC-876

  • Cook's Blue

    Farrow & Ball · 237

  • Starlit Night 3

    Dulux

Lighting

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

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