Match Viaduct
Sherwin-Williams Viaduct is a mid-tone shade, warm in character with an LRV of 50. 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 51 and 50, the two reflect almost the same amount of light. At ΔE 0.9 you'd need them side by side to tell them apart.
With LRVs of 50 and 49, the two reflect almost the same amount of light. At ΔE 1.0 you'd need them side by side to tell them apart.
With LRVs of 52 and 50, the two reflect almost the same amount of light. At ΔE 1.2 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 50 vs 49), so neither reads brighter in a room. A ΔE of 1.3 means the difference barely reads in a finished room.
Clay Figurine reads slightly lighter (LRV 54 vs 50), a gap that shows most in low-lit rooms. At ΔE 2.6 you'd need them side by side to tell them apart.
A 3-point LRV gap (53 vs 50) makes S 2502-Y20R the marginally brighter of the two. A ΔE of 2.8 means the difference barely reads in a finished room.
A 4-point LRV gap (54 vs 50) makes Dusted Cappuccino the marginally brighter of the two. A ΔE of 3.0 means the difference barely reads in a finished room.
A 3-point LRV gap (54 vs 50) makes Dash of Soot the marginally brighter of the two. The ΔE 3.6 gap is real but not dramatic — distinct as a choice, harmonious together.