Match RAL 330-4
RAL Effect RAL 330-4 is a deep, low-reflectance shade with an LRV of 6. 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 7 and 6, the two reflect almost the same amount of light. At ΔE 1.5 you'd need them side by side to tell them apart.
With LRVs of 6 and 5, the two reflect almost the same amount of light. At ΔE 2.1 you'd need them side by side to tell them apart.
With LRVs of 8 and 6, the two reflect almost the same amount of light. At ΔE 5.9 they're clearly different, yet close enough to share a room.
With LRVs of 7 and 6, the two reflect almost the same amount of light. At ΔE 6.1 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 8 vs 6), so neither reads brighter in a room. The ΔE 7.1 gap is real but not dramatic — distinct as a choice, harmonious together.
With LRVs of 8 and 6, the two reflect almost the same amount of light. At ΔE 9.9 they're clearly different, yet close enough to share a room.
With LRVs of 9 and 6, the two reflect almost the same amount of light. At ΔE 10.8 these are two genuinely different directions, not variations on a theme.
A 5-point LRV gap (11 vs 6) makes S 6020-Y30R the marginally brighter of the two. A ΔE of 13.8 puts them firmly in different territory — a strong contrast if combined.
Muddy Mississippi reads slightly lighter (LRV 13 vs 6), a gap that shows most in low-lit rooms. At ΔE 15.4 these are two genuinely different directions, not variations on a theme.