Sherwin Williams Impromptu / SW 6955
ΔE*₀₀ = 1.03
?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
less saturated
lighter
Open color review

NCS S 2055-B10G
ΔE*₀₀ = 1.41
?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
same saturation
darker
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RAL Classic Light blue / RAL 5012
ΔE*₀₀ = 3.20
?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: 100, v: 71
LRV: 23.21%
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Behr Hacienda Blue / P490-6
ΔE*₀₀ = 3.21
?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
same saturation
darker
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NCS S 2050-B
ΔE*₀₀ = 3.33
?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: 197, s: 81, v: 76
more blue
less saturated
lighter
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RAL Effect RAL 660-2
ΔE*₀₀ = 3.68
?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
less saturated
darker
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NCS S 3040-B10G
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: 70, v: 65
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Benjamin Moore Electric Blue / 2061-40
ΔE*₀₀ = 3.78
?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: 200, s: 66, v: 72
LRV: 27.68%
more blue
less saturated
lighter
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NCS S 3040-B
ΔE*₀₀ = 3.83
?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: 198, s: 67, v: 65
more blue
less saturated
darker
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RAL Effect RAL 660-1
ΔE*₀₀ = 3.91
?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: 190, s: 100, v: 69
LRV: 14.84%
more green
same saturation
darker
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NCS S 2050-B10G
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: 190, s: 99, v: 72
more green
less saturated
lighter
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RAL Effect RAL 640-2
ΔE*₀₀ = 3.96
?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: 100, v: 71
LRV: 12.87%
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Dulux Holiday Blues 1 / 99BG 26/393
ΔE*₀₀ = 4.06
?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: 100, v: 78
more blue
same saturation
lighter
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Behr Tibetan Turquoise / MQ4-53
ΔE*₀₀ = 4.08
?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: 65
LRV: 11.97%
more green
same saturation
darker
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Dulux Celestial Blue 4 / 90BG 21/302
ΔE*₀₀ = 4.29
?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: 86, v: 65
more blue
less saturated
darker
Open color review
