Match Copen Blue
Sherwin-Williams Copen Blue is a light-reflective shade, cool in character with an LRV of 59. The matches below are the closest equivalents available across every brand on Pontata, ranked by ΔE — a perceptual color difference score. A ΔE under 3 is subtle; under 10 is noticeable but harmonious; above 25 means genuinely different colors.
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Closest matches across every brand
One match per brand, ranked by ΔE — a perceptual color difference score calculated from Lab color space values. Lower is closer. Click any card to compare side by side in simulated rooms.
With LRVs of 59 and 59, the two reflect almost the same amount of light. At ΔE 0.5 you'd need them side by side to tell them apart.
Tumbled Glass reads slightly lighter (LRV 63 vs 59), a gap that shows most in low-lit rooms. At ΔE 1.4 you'd need them side by side to tell them apart.
With LRVs of 59 and 56, the two reflect almost the same amount of light. At ΔE 1.6 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 59 vs 58), so neither reads brighter in a room. A ΔE of 1.6 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 59 vs 58), so neither reads brighter in a room. A ΔE of 1.6 means the difference barely reads in a finished room.
With LRVs of 59 and 56, the two reflect almost the same amount of light. At ΔE 2.1 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 61 vs 59), so neither reads brighter in a room. A ΔE of 2.5 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 59 vs 59), so neither reads brighter in a room. A ΔE of 2.6 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 59 vs 59), so neither reads brighter in a room. A ΔE of 2.8 means the difference barely reads in a finished room.
Copen Blue reads slightly lighter (LRV 59 vs 55), a gap that shows most in low-lit rooms. At ΔE 2.9 you'd need them side by side to tell them apart.
A 4-point LRV gap (63 vs 59) makes Sea Smoke the marginally brighter of the two. The ΔE 3.2 gap is real but not dramatic — distinct as a choice, harmonious together.
A 5-point LRV gap (59 vs 53) makes Copen Blue the marginally brighter of the two. The ΔE 3.2 gap is real but not dramatic — distinct as a choice, harmonious together.
A 4-point LRV gap (59 vs 54) makes Copen Blue the marginally brighter of the two. The ΔE 3.8 gap is real but not dramatic — distinct as a choice, harmonious together.
Touch of Spring reads slightly lighter (LRV 69 vs 59), a gap that shows most in low-lit rooms. At ΔE 5.4 they're clearly different, yet close enough to share a room.