Match Spa
Sherwin-Williams Spa is a light-reflective shade, cool in character with an LRV of 64. The matches below are ranked by ΔE, a perceptual color-difference score.
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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.
Their light reflectance is nearly identical (LRV 67 vs 64), so neither reads brighter in a room. A ΔE of 1.5 means the difference barely reads in a finished room.
With LRVs of 66 and 64, the two reflect almost the same amount of light. At ΔE 3.0 you'd need them side by side to tell them apart.
A 6-point LRV gap (70 vs 64) makes Silent Ripple the marginally brighter of the two. The ΔE 3.6 gap is real but not dramatic — distinct as a choice, harmonious together.
A 8-point LRV gap (72 vs 64) makes Summer Medley 4 the marginally brighter of the two. The ΔE 6.3 gap is real but not dramatic — distinct as a choice, harmonious together.
Spa reflects far more light (LRV 64 vs 49), opening up a space where Blue Ground encloses it. At ΔE 9.1 they're clearly different, yet close enough to share a room.
Spa reads slightly lighter (LRV 64 vs 53), a gap that shows most in low-lit rooms. At ΔE 12.8 these are two genuinely different directions, not variations on a theme.
Spa reflects far more light (LRV 64 vs 44), opening up a space where Light green encloses it. At ΔE 13.4 these are two genuinely different directions, not variations on a theme.
S 0515-R80B reads slightly lighter (LRV 71 vs 64), a gap that shows most in low-lit rooms. At ΔE 16.4 these are two genuinely different directions, not variations on a theme.