Match Turquoise blue
RAL Classic Turquoise blue is a deep, low-reflectance shade with an LRV of 23. 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.
Turquoise blue reads slightly lighter (LRV 23 vs 12), a gap that shows most in low-lit rooms. At ΔE 0.4 you'd need them side by side to tell them apart.
With LRVs of 23 and 21, the two reflect almost the same amount of light. At ΔE 0.8 you'd need them side by side to tell them apart.
Their light reflectance is nearly identical (LRV 23 vs 21), so neither reads brighter in a room. The ΔE 3.3 gap is real but not dramatic — distinct as a choice, harmonious together.
With LRVs of 25 and 23, the two reflect almost the same amount of light. At ΔE 3.8 they're clearly different, yet close enough to share a room.
A 8-point LRV gap (23 vs 15) makes Turquoise blue the marginally brighter of the two. The ΔE 5.7 gap is real but not dramatic — distinct as a choice, harmonious together.
Turquoise blue reads slightly lighter (LRV 23 vs 15), a gap that shows most in low-lit rooms. At ΔE 6.0 they're clearly different, yet close enough to share a room.
Their light reflectance is nearly identical (LRV 24 vs 23), so neither reads brighter in a room. The ΔE 7.3 gap is real but not dramatic — distinct as a choice, harmonious together.
Turquoise blue reads slightly lighter (LRV 23 vs 16), a gap that shows most in low-lit rooms. At ΔE 8.8 they're clearly different, yet close enough to share a room.
With LRVs of 23 and 21, the two reflect almost the same amount of light. At ΔE 10.5 these are two genuinely different directions, not variations on a theme.
A 8-point LRV gap (23 vs 15) makes Turquoise blue the marginally brighter of the two. A ΔE of 12.5 puts them firmly in different territory — a strong contrast if combined.
A ΔE of 15.1 puts them firmly in different territory — a strong contrast if combined.
Turquoise blue reflects far more light (LRV 23 vs 8), opening up a space where S 5040-B60G encloses it. At ΔE 19.9 these are two genuinely different directions, not variations on a theme.
Their light reflectance is nearly identical (LRV 26 vs 23), so neither reads brighter in a room. A ΔE of 20.3 puts them firmly in different territory — a strong contrast if combined.
Tidepool Wonder reads slightly lighter (LRV 27 vs 23), a gap that shows most in low-lit rooms. At ΔE 22.8 these are two genuinely different directions, not variations on a theme.