Match Sourdough
PPG Sourdough is a light-reflective shade with an LRV of 62. 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 62 and 62, the two reflect almost the same amount of light. At ΔE 0.4 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 64 vs 62), so neither reads brighter in a room. A ΔE of 0.7 means the difference barely reads in a finished room.
A 3-point LRV gap (65 vs 62) makes Rolled Oats the marginally brighter of the two. A ΔE of 0.9 means the difference barely reads in a finished room.
Maison Blanche reads slightly lighter (LRV 66 vs 62), a gap that shows most in low-lit rooms. At ΔE 1.1 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 64 vs 62), so neither reads brighter in a room. A ΔE of 1.3 means the difference barely reads in a finished room.
With LRVs of 62 and 61, the two reflect almost the same amount of light. At ΔE 1.6 you'd need them side by side to tell them apart.
With LRVs of 64 and 62, 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 63 vs 62), so neither reads brighter in a room. The ΔE 3.2 gap is real but not dramatic — distinct as a choice, harmonious together.
Gentle Lamb reads slightly lighter (LRV 70 vs 62), a gap that shows most in low-lit rooms. At ΔE 3.7 they're clearly different, yet close enough to share a room.
A 9-point LRV gap (71 vs 62) makes Oyster white the marginally brighter of the two. The ΔE 3.7 gap is real but not dramatic — distinct as a choice, harmonious together.
A 8-point LRV gap (70 vs 62) makes S 1005-Y60R the marginally brighter of the two. The ΔE 4.5 gap is real but not dramatic — distinct as a choice, harmonious together.