Match RAL 680-6
RAL Effect RAL 680-6 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.
A 5-point LRV gap (11 vs 6) makes Jamaican Dream the marginally brighter of the two. The ΔE 3.1 gap is real but not dramatic — distinct as a choice, harmonious together.
A 6-point LRV gap (12 vs 6) makes Azure blue 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 9 vs 6), so neither reads brighter in a room. The ΔE 4.1 gap is real but not dramatic — distinct as a choice, harmonious together.
Slate Teal reads slightly lighter (LRV 9 vs 6), a gap that shows most in low-lit rooms. At ΔE 4.3 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 9 vs 6), so neither reads brighter in a room. The ΔE 6.1 gap is real but not dramatic — distinct as a choice, harmonious together.
A 3-point LRV gap (9 vs 6) makes Superior Blue the marginally brighter of the two. The ΔE 8.7 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 12.6 these are two genuinely different directions, not variations on a theme.
Stiffkey Blue reads slightly lighter (LRV 10 vs 6), a gap that shows most in low-lit rooms. At ΔE 15.9 these are two genuinely different directions, not variations on a theme.
Passageway reads slightly lighter (LRV 14 vs 6), a gap that shows most in low-lit rooms. At ΔE 17.7 these are two genuinely different directions, not variations on a theme.
Their light reflectance is nearly identical (LRV 8 vs 6), so neither reads brighter in a room. A ΔE of 18.1 puts them firmly in different territory — a strong contrast if combined.