NCS S 6030-B
ΔE*₀₀ = 0.84
?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: 199, s: 86, v: 38
more blue
less saturated
darker
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NCS S 5045-B10G
ΔE*₀₀ = 1.23
?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: 196, s: 100, v: 40
more purple
same saturation
lighter
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Sherwin Williams Loyal Blue / SW 6510
ΔE*₀₀ = 1.31
?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: 196, s: 99, v: 37
LRV: 4.98%
more purple
less saturated
darker
looks darker
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NCS S 5540-B10G
ΔE*₀₀ = 1.33
?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: 196, s: 100, v: 37
more purple
same saturation
darker
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RAL Effect RAL 650-6
ΔE*₀₀ = 1.34
?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: 90, v: 38
LRV: 4.92%
less saturated
darker
looks darker
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RAL Effect RAL 680-M
ΔE*₀₀ = 1.80
?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: 85, v: 36
LRV: 4.74%
more blue
less saturated
darker
looks darker
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Sherwin Williams Blue Grotto / SW 2941
ΔE*₀₀ = 3.18
?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: 199, s: 99, v: 44
LRV: 5.13%
more blue
less saturated
lighter
looks darker
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NCS S 5040-B
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: 198, s: 100, v: 44
more blue
same saturation
lighter
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Dulux Venetian Crystal 1 / 10BB 07/150
ΔE*₀₀ = 3.54
?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: 202, s: 60, v: 36
more blue
less saturated
darker
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NCS S 6030-B10G
ΔE*₀₀ = 3.71
?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: 37
more green
same saturation
darker
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Dulux Wild Water 1 / 30BB 08/225
ΔE*₀₀ = 3.88
?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: 204, s: 78, v: 43
more blue
less saturated
lighter
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NCS S 5540-B
ΔE*₀₀ = 4.30
?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: 201, s: 100, v: 39
Open color review

Sherwin Williams Dignity Blue / SW 6804
ΔE*₀₀ = 4.39
?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: 202, s: 92, v: 45
LRV: 6.39%
more blue
less saturated
lighter
looks darker
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Dulux Royal Regatta 1 / 30BB 08/188
ΔE*₀₀ = 4.42
?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: 206, s: 62, v: 41
more blue
less saturated
lighter
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Dulux Venetian Crystal 2 / 10BB 09/250
ΔE*₀₀ = 4.47
?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: 100, v: 46
Open color review
