CoastalSouth-Facing

Blue Moon Bay

Behr · S480-5

The Analysis

Blue Moon Bay is a mid-tone, desaturated blue-grey that acts as a stabilizer in a room. Because it has a low LRV of 20.78, it absorbs a significant amount of light, which creates a cozy, enclosed feeling rather than making a space feel larger or airier.

This is a versatile shade that works well as a grounding main wall color in rooms with ample natural light. In darker spaces, it functions effectively as a moody, sophisticated accent wall or a dramatic choice for cabinetry and built-ins.

LRV 21

History & Origin

This shade leans modern and contemporary, lacking the bright, saturated pigments found in traditional heritage palettes. It fits perfectly into modern design schemes that prioritize tailored, clean-lined interiors.

Undertonecool
FamilyTeal

How to Use It

Pair this with warm walnut wood tones to soften the blue, or use matte black hardware for a sharp, industrial contrast. It is best suited for home offices, bedrooms, or powder rooms where a contained, intentional atmosphere is desired.

The Mood

Living with this color provides a sense of stillness and focus. It is inherently restful and grounding, making it an excellent choice for areas where you want to minimize visual noise and wind down.

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.

  • Brookside

    Valspar · 4008-6A

  • Air Force Blue

    Little Greene · 6154

  • Lakeside Cabin

    Benjamin Moore · 1658

  • Buckland Blue

    Benjamin Moore · HC-151

  • Fiji

    Benjamin Moore · AF-525

  • Dragonfly Wing

    Colourtrend

Lighting

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

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