Match Rookwood Blue Green
Sherwin-Williams Rookwood Blue Green is a deep, low-reflectance shade, neutral in character with an LRV of 22. The matches below are ranked by ΔE, a perceptual color-difference score.
View full Rookwood Blue Green color page →
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.
Their light reflectance is nearly identical (LRV 22 vs 19), so neither reads brighter in a room. A ΔE of 2.6 means the difference barely reads in a finished room.
With LRVs of 23 and 22, the two reflect almost the same amount of light. At ΔE 2.6 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 22 vs 21), so neither reads brighter in a room. A ΔE of 2.7 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 22 vs 22), so neither reads brighter in a room. A ΔE of 2.9 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 22 vs 21), so neither reads brighter in a room. A ΔE of 2.9 means the difference barely reads in a finished room.
With LRVs of 23 and 22, the two reflect almost the same amount of light. At ΔE 2.9 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 22 vs 21), so neither reads brighter in a room. The ΔE 3.7 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 23 vs 22), so neither reads brighter in a room. The ΔE 3.9 gap is real but not dramatic — distinct as a choice, harmonious together.
With LRVs of 22 and 19, the two reflect almost the same amount of light. At ΔE 4.0 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 22 vs 21), so neither reads brighter in a room. The ΔE 5.4 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 24 vs 22), so neither reads brighter in a room. The ΔE 5.6 gap is real but not dramatic — distinct as a choice, harmonious together.
With LRVs of 22 and 19, the two reflect almost the same amount of light. At ΔE 5.7 they're clearly different, yet close enough to share a room.
S 4010-G10Y reads slightly lighter (LRV 28 vs 22), a gap that shows most in low-lit rooms. At ΔE 6.3 they're clearly different, yet close enough to share a room.