Match Mouse grey
RAL Classic Mouse grey is a deep, low-reflectance shade with an LRV of 18. 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.
With LRVs of 18 and 15, the two reflect almost the same amount of light. At ΔE 0.7 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 18 vs 16), so neither reads brighter in a room. A ΔE of 0.8 means the difference barely reads in a finished room.
With LRVs of 18 and 16, the two reflect almost the same amount of light. At ΔE 1.0 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 18 vs 16), so neither reads brighter in a room. A ΔE of 1.5 means the difference barely reads in a finished room.
With LRVs of 18 and 16, the two reflect almost the same amount of light. At ΔE 1.8 you'd need them side by side to tell them apart.
With LRVs of 18 and 15, the two reflect almost the same amount of light. At ΔE 1.8 you'd need them side by side to tell them apart.
Mouse grey reads slightly lighter (LRV 18 vs 15), a gap that shows most in low-lit rooms. At ΔE 1.9 you'd need them side by side to tell them apart.
With LRVs of 18 and 15, the two reflect almost the same amount of light. At ΔE 2.1 you'd need them side by side to tell them apart.
Mouse grey reads slightly lighter (LRV 18 vs 14), a gap that shows most in low-lit rooms. At ΔE 2.2 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 18 vs 17), so neither reads brighter in a room. A ΔE of 2.2 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 18 vs 17), so neither reads brighter in a room. A ΔE of 2.6 means the difference barely reads in a finished room.
A 4-point LRV gap (18 vs 15) makes Mouse grey the marginally brighter of the two. A ΔE of 3.0 means the difference barely reads in a finished room.
A 5-point LRV gap (18 vs 13) makes Mouse grey the marginally brighter of the two. The ΔE 3.4 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 18 vs 17), so neither reads brighter in a room. The ΔE 5.3 gap is real but not dramatic — distinct as a choice, harmonious together.