CoastalUniversal

Seaglass

Behr · HDC-CT-26A

The Analysis

Seaglass is a high-LRV (75.28) color, meaning it reflects a significant amount of light back into the room. This makes smaller or window-starved spaces feel larger and much brighter, preventing them from feeling enclosed or gloomy.

It functions best as a main wall color in communal spaces where you want a sense of openness. It is subtle enough to act as a neutral, allowing your furniture and decor to provide the visual interest.

LRV 75

History & Origin

This is a modern, fresh color rather than a traditional period shade. It fits best in contemporary renovations that prioritize airy, light-filled interiors.

Undertonecool
FamilyWhite

How to Use It

This shade works best in bathrooms or bedrooms to emphasize relaxation. Pair it with light white oak wood tones to lean into a natural look, or use matte black hardware to provide a sharp, modern contrast.

The Mood

This color is inherently restful and clean. Because it leans toward a soft, desaturated green-blue, it creates a calm environment that feels tidy without being sterile or cold.

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.

  • Mint Whisper

    Valspar · 5008-7A

  • Taffeta Green

    Benjamin Moore · 843

  • Alpine Forest

    Dulux

  • Rio Sky

    Behr · M440-1

  • Embellished Blue

    Sherwin-Williams · SW6749

  • Adriatic Mist

    Behr · 490C-2

Lighting

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

  • Natural
  • Morning
  • Afternoon
  • Evening
  • Overcast
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