Match RAL 620-1
RAL Effect RAL 620-1 is a deep, low-reflectance shade with an LRV of 11. 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.
Bellbottom Blues reads slightly lighter (LRV 15 vs 11), a gap that shows most in low-lit rooms. At ΔE 1.4 you'd need them side by side to tell them apart.
Distant blue reads slightly lighter (LRV 16 vs 11), a gap that shows most in low-lit rooms. At ΔE 3.2 they're clearly different, yet close enough to share a room.
Blue Oasis reads slightly lighter (LRV 15 vs 11), a gap that shows most in low-lit rooms. At ΔE 3.8 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 12 vs 11), so neither reads brighter in a room. The ΔE 4.4 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 13 vs 11), so neither reads brighter in a room. The ΔE 4.8 gap is real but not dramatic — distinct as a choice, harmonious together.
A 4-point LRV gap (15 vs 11) makes Honky Tonk Blue the marginally brighter of the two. The ΔE 5.7 gap is real but not dramatic — distinct as a choice, harmonious together.
Wild Water 2 reads slightly lighter (LRV 18 vs 11), a gap that shows most in low-lit rooms. At ΔE 7.5 they're clearly different, yet close enough to share a room.
Pitch Blue reads slightly lighter (LRV 15 vs 11), a gap that shows most in low-lit rooms. At ΔE 11.6 these are two genuinely different directions, not variations on a theme.
A 3-point LRV gap (11 vs 8) makes RAL 620-1 the marginally brighter of the two. A ΔE of 12.4 puts them firmly in different territory — a strong contrast if combined.
A 3-point LRV gap (14 vs 11) makes Passageway the marginally brighter of the two. A ΔE of 15.8 puts them firmly in different territory — a strong contrast if combined.
A 8-point LRV gap (19 vs 11) makes S 5010-R90B the marginally brighter of the two. A ΔE of 20.2 puts them firmly in different territory — a strong contrast if combined.