RAL Effect RAL 680-2
ΔE*₀₀ = 1.66
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 191, s: 69, v: 64
LRV: 18.24%
more green
less saturated
darker
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RAL Effect RAL 660-2
ΔE*₀₀ = 1.66
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 190, s: 93, v: 66
LRV: 14.34%
more green
more saturated
lighter
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Dulux Hawaiian Blue 4
ΔE*₀₀ = 2.55
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 190, s: 100, v: 64
more green
more saturated
darker
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NCS S 2055-B10G
ΔE*₀₀ = 2.74
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 191, s: 100, v: 70
more green
more saturated
lighter
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RAL Effect RAL 660-1
ΔE*₀₀ = 2.87
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 190, s: 100, v: 69
LRV: 14.84%
more green
more saturated
lighter
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NCS S 2555-B20G
ΔE*₀₀ = 2.91
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 189, s: 100, v: 63
more green
more saturated
darker
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Behr Aruba Blue / P480-6
ΔE*₀₀ = 3.07
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 189, s: 100, v: 63
LRV: 12.55%
more green
more saturated
darker
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Dulux Liberty Blue 2 / 70BG 25/220
ΔE*₀₀ = 3.09
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 195, s: 52, v: 65
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Behr Hacienda Blue / P490-6
ΔE*₀₀ = 3.43
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 192, s: 100, v: 66
LRV: 12.48%
more green
more saturated
lighter
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NCS S 3040-B20G
ΔE*₀₀ = 3.55
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 188, s: 75, v: 62
more green
more saturated
darker
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Dulux Azure Fusion 4 / 70BG 24/380
ΔE*₀₀ = 3.73
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 193, s: 100, v: 71
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Behr Blue Square / S460-5
ΔE*₀₀ = 3.81
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 193, s: 48, v: 60
LRV: 19.80%
Open color review

Sherwin Williams Impromptu / SW 6955
ΔE*₀₀ = 3.95
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 192, s: 99, v: 72
LRV: 22.80%
more green
more saturated
lighter
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Benjamin Moore Meridian Blue / 761
ΔE*₀₀ = 4.01
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 187, s: 98, v: 65
LRV: 25.55%
Open color review

Sherwin Williams Stratford Blue / SW 2864
ΔE*₀₀ = 4.01
?CIE color difference.
Smaller is closer:
~0–1 (imperceptible),
1–2 (just noticeable),
2–5 (small difference),
5–10 (clear),
more than 10 (very different).
h: 193, s: 47, v: 60
LRV: 22.41%
Open color review
