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CoastalSouth-Facing

Cornflower Blue

Behr · 580B-5

The Analysis

Cornflower Blue has an LRV of 42.87, meaning it reflects a moderate amount of light without being overwhelming. It prevents a room from feeling cave-like while providing enough pigment to define the wall surfaces.

It works best as a main wall color in spaces where you want a sense of order, such as a home office or bedroom. It is bold enough to anchor a room without requiring the extreme commitment of a primary or dark navy blue.

LRV 43

History & Origin

This is a timeless, transitional color that bridges the gap between classic Americana interiors and contemporary design. It avoids the 'stuffy' feel of traditional period colors while staying more grounded than trendy neon or pastel hues.

Undertonecool
FamilyBlue

How to Use It

Pair this with medium-toned woods like oak or walnut to warm up the blue, and use matte black hardware for a clean, modern edge. It performs best in rooms with ample natural light to keep the undertones from appearing too gray.

The Mood

This shade is fundamentally restful and stable. Because it sits in the middle of the color spectrum, it provides a consistent, calm backdrop that won't fatigue your eyes during 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.

  • Wings of Pegasus

    Valspar · V073-3

  • Blue Lagoon

    Dulux

  • Bluebird

    Behr · PPU15-12

  • Wild Blue Yonder

    Valspar · 8001-44D

  • Soft Periwinkle

    Dulux

  • Blue Seduction 3

    Dulux

Lighting

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

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