Match RAL 320-4
RAL Effect RAL 320-4 is a deep, low-reflectance shade with an LRV of 17. 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 19 vs 17), so neither reads brighter in a room. The ΔE 3.7 gap is real but not dramatic — distinct as a choice, harmonious together.
Gold Metal reads slightly lighter (LRV 25 vs 17), a gap that shows most in low-lit rooms. At ΔE 7.2 they're clearly different, yet close enough to share a room.
A 5-point LRV gap (17 vs 12) makes RAL 320-4 the marginally brighter of the two. A ΔE of 10.9 puts them firmly in different territory — a strong contrast if combined.
A 4-point LRV gap (22 vs 17) makes Middle Buff the marginally brighter of the two. A ΔE of 11.5 puts them firmly in different territory — a strong contrast if combined.
A 12-point LRV gap (29 vs 17) makes Butter Rum the marginally brighter of the two. A ΔE of 12.2 puts them firmly in different territory — a strong contrast if combined.
S 3030-Y30R reflects far more light (LRV 33 vs 17), opening up a space where RAL 320-4 encloses it. At ΔE 16.5 these are two genuinely different directions, not variations on a theme.
At LRV 31 vs 17, Frosted Papaya is decisively the brighter choice. A ΔE of 16.6 puts them firmly in different territory — a strong contrast if combined.
