Copen Blue
Sherwin-Williams · SW0068
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The Analysis
Copen Blue is a muted, grey-leaning blue-green that acts as a neutral rather than a bright, saturated statement. With an LRV of 58.64, it reflects a moderate amount of light, which prevents it from feeling cave-like while still providing enough depth to define a room's architecture.
This is a highly versatile choice that works perfectly as a whole-room wall color. It is subtle enough to act as a backdrop for art, yet pigmented enough to provide a clean contrast against white trim.
LRV 59History & Origin
It leans into a classic, timeless aesthetic often found in heritage-style homes and traditional cabinetry. It avoids the neon trendiness of modern blues, opting instead for a grounded, established appearance.
How to Use It
It excels in bedrooms, home offices, and cabinetry. Pair it with warm wood tones like white oak to soften the cool undertones, or use matte black hardware to give the space a sharp, modern edge.
The Mood
This shade promotes a sense of restfulness and clarity without feeling cold. It is an ideal background for daily routines because it remains steady and calm regardless of how the natural light shifts throughout 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.
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