Match Blue Square
Behr Blue Square is a deep, low-reflectance shade, cool in character with an LRV of 20. The matches below are the closest equivalents available across every brand on Pontata, ranked by ΔE — a perceptual color difference score. A ΔE under 3 is subtle; under 10 is noticeable but harmonious; above 25 means genuinely different colors.
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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 22 vs 20), so neither reads brighter in a room. A ΔE of 0.5 means the difference barely reads in a finished room.
Their light reflectance is nearly identical (LRV 20 vs 19), so neither reads brighter in a room. The ΔE 4.6 gap is real but not dramatic — distinct as a choice, harmonious together.
RAL 660-M reads slightly lighter (LRV 24 vs 20), a gap that shows most in low-lit rooms. At ΔE 5.1 they're clearly different, yet close enough to share a room.
A 8-point LRV gap (28 vs 20) makes Aqua Blue the marginally brighter of the two. The ΔE 5.2 gap is real but not dramatic — distinct as a choice, harmonious together.
Their light reflectance is nearly identical (LRV 20 vs 19), so neither reads brighter in a room. The ΔE 5.3 gap is real but not dramatic — distinct as a choice, harmonious together.
Blue Toile reads slightly lighter (LRV 29 vs 20), a gap that shows most in low-lit rooms. At ΔE 5.5 they're clearly different, yet close enough to share a room.
A 8-point LRV gap (28 vs 20) makes Stonewashed Blue the marginally brighter of the two. The ΔE 5.8 gap is real but not dramatic — distinct as a choice, harmonious together.
A 9-point LRV gap (29 vs 20) makes Pastel blue the marginally brighter of the two. The ΔE 7.1 gap is real but not dramatic — distinct as a choice, harmonious together.
A 5-point LRV gap (24 vs 20) makes Tivoli the marginally brighter of the two. The ΔE 7.6 gap is real but not dramatic — distinct as a choice, harmonious together.
A 4-point LRV gap (20 vs 15) makes Blue Square the marginally brighter of the two. The ΔE 8.4 gap is real but not dramatic — distinct as a choice, harmonious together.
Blue Square reads slightly lighter (LRV 20 vs 15), a gap that shows most in low-lit rooms. At ΔE 10.8 these are two genuinely different directions, not variations on a theme.
A 6-point LRV gap (26 vs 20) makes Sea Emerald the marginally brighter of the two. A ΔE of 13.2 puts them firmly in different territory — a strong contrast if combined.
Tidepool Wonder reads slightly lighter (LRV 27 vs 20), a gap that shows most in low-lit rooms. At ΔE 13.3 these are two genuinely different directions, not variations on a theme.
Their light reflectance is nearly identical (LRV 20 vs 19), so neither reads brighter in a room. A ΔE of 15.4 puts them firmly in different territory — a strong contrast if combined.