Match Sunstone
PPG Sunstone is a mid-tone shade with an LRV of 31. 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 34 vs 31), 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 32 vs 31), so neither reads brighter in a room. The ΔE 3.7 gap is real but not dramatic — distinct as a choice, harmonious together.
A 3-point LRV gap (34 vs 31) makes Portuguese Dawn the marginally brighter of the two. The ΔE 4.7 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 31 vs 29), so neither reads brighter in a room. The ΔE 4.9 gap is real but not dramatic — distinct as a choice, harmonious together.
Copper Blush reads slightly lighter (LRV 36 vs 31), a gap that shows most in low-lit rooms. At ΔE 6.8 they're clearly different, yet close enough to share a room.
A 4-point LRV gap (31 vs 27) makes Sunstone the marginally brighter of the two. The ΔE 7.7 gap is real but not dramatic — distinct as a choice, harmonious together.
With LRVs of 33 and 31, the two reflect almost the same amount of light. At ΔE 13.0 these are two genuinely different directions, not variations on a theme.
With LRVs of 31 and 30, the two reflect almost the same amount of light. At ΔE 16.1 these are two genuinely different directions, not variations on a theme.