Match RAL 240-4
RAL Effect RAL 240-4 is a deep, low-reflectance shade with an LRV of 19. 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.
Green Glow reads slightly lighter (LRV 22 vs 19), a gap that shows most in low-lit rooms. At ΔE 2.6 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 21 vs 19), so neither reads brighter in a room. The ΔE 3.8 gap is real but not dramatic — distinct as a choice, harmonious together.
Rural Green reads slightly lighter (LRV 23 vs 19), a gap that shows most in low-lit rooms. At ΔE 5.7 they're clearly different, yet close enough to share a room.
Prairie Sage reads slightly lighter (LRV 29 vs 19), a gap that shows most in low-lit rooms. At ΔE 10.6 these are two genuinely different directions, not variations on a theme.
Their light reflectance is nearly identical (LRV 19 vs 16), so neither reads brighter in a room. A ΔE of 11.4 puts them firmly in different territory — a strong contrast if combined.
Mountain Moss reads slightly lighter (LRV 26 vs 19), a gap that shows most in low-lit rooms. At ΔE 12.3 these are two genuinely different directions, not variations on a theme.
April Green reflects far more light (LRV 34 vs 19), opening up a space where RAL 240-4 encloses it. At ΔE 17.9 these are two genuinely different directions, not variations on a theme.
A 11-point LRV gap (29 vs 19) makes S 4010-G50Y the marginally brighter of the two. A ΔE of 25.1 puts them firmly in different territory — a strong contrast if combined.