Bosporus
Sherwin-Williams · SW6503
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The Analysis
With an LRV of 9.12, Bosporus is a very dark, deeply saturated teal that absorbs a significant amount of light. Because it reflects so little light, it will make a room feel smaller and more intimate, effectively blurring the corners to create a cozy, enclosed atmosphere.
This is a bold choice that functions best as an accent wall or for high-impact spaces like a powder room or study. It is too dark to be used as a primary wall color throughout an entire house, as it would likely overwhelm the space.
LRV 9History & Origin
Bosporus fits well within a modern, moody aesthetic that prioritizes depth over historical period accuracy. It mirrors the trend of using intense, rich pigments to create dramatic, sophisticated interiors.
How to Use It
Pair this color with warm wood tones like walnut or teak to balance the cool blue undertones. Matte black hardware creates a seamless, sleek look, while aged brass or gold provides a sharp, luxurious contrast.
The Mood
Living with this shade feels grounded and restful rather than energizing. Its heavy saturation creates a sense of calm focus, making it an excellent choice for spaces where you want to retreat and decompress.
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