Opaline
Sherwin-Williams · SW6189
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The Analysis
Opaline is a crisp, off-white with a distinct grey-green undertone that prevents it from looking stark or clinical. With an LRV of 72.9, it reflects enough light to make smaller rooms feel open and airy without the glare of a pure, bright white.
It functions best as a sophisticated main wall colour throughout a home, acting as a versatile neutral that lets furniture and art take center stage. It is subtle enough to connect open-concept spaces without becoming overwhelming.
LRV 73History & Origin
This is a thoroughly modern colour choice that leans away from traditional creamy or yellow-based whites. It aligns with contemporary design trends that favor cool-toned, architectural minimalism.
How to Use It
Pair this with light-to-medium wood tones like white oak or walnut to add necessary warmth against the cool grey-green base. Use matte black hardware for a high-contrast look, or unlacquered brass if you want to pull out the subtle green undertones.
The Mood
This shade promotes a sense of calm and mental clarity because it isn't overly warm or stimulating. It is an excellent choice for a restful environment where you want a clean backdrop that feels grounded rather than sterile.
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.
Add harmony palette to a room
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Brand Matches
Perceptually similar colours from across all brands in our database.
Lighting
See how this colour shifts across natural and artificial light conditions.
- Natural