Dulux Azure Sky 1 / 99BG 22/432
ΔE*₀₀ = 0.26
?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: 74
Open color review

NCS S 1565-B
ΔE*₀₀ = 0.36
?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: 99, v: 75
Open color review

Behr Celebration Blue / MQ4-57
ΔE*₀₀ = 1.49
?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: 77
LRV: 13.98%
Open color review

Dulux Venetian Crystal 4 / 10BB 22/318
ΔE*₀₀ = 2.20
?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: 200, s: 74, v: 70
more blue
less saturated
darker
Open color review

Dulux Electric Storm
ΔE*₀₀ = 2.23
?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: 198, s: 100, v: 72
more blue
same saturation
darker
Open color review

RAL Effect RAL 640-2
ΔE*₀₀ = 2.53
?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%
more green
same saturation
darker
Open color review

NCS S 1560-R90B
ΔE*₀₀ = 2.65
?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: 96, v: 80
more blue
less saturated
lighter
Open color review

Dulux Free Dive / 27BB 21/366
ΔE*₀₀ = 2.93
?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: 85, v: 72
more blue
less saturated
darker
Open color review

RAL Classic Light blue / RAL 5012
ΔE*₀₀ = 2.99
?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%
more green
same saturation
darker
Open color review

NCS S 2050-R90B
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: 204, s: 70, v: 76
more blue
less saturated
lighter
Open color review

Dulux Royal Regatta 4 / 31BB 23/340
ΔE*₀₀ = 3.80
?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: 205, s: 66, v: 74
more blue
less saturated
darker
Open color review

Sherwin Williams Dynamic Blue / SW 6958
ΔE*₀₀ = 4.03
?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: 196, s: 99, v: 78
LRV: 24.01%
more purple
less saturated
lighter
Open color review

RAL Classic Sky blue / RAL 5015
ΔE*₀₀ = 4.18
?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: 197, s: 100, v: 69
LRV: 19.03%
Open color review

RAL Effect RAL 640-3
ΔE*₀₀ = 4.55
?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: 198, s: 100, v: 68
LRV: 10.90%
more blue
same saturation
darker
Open color review

Dulux Azure Fusion 3
ΔE*₀₀ = 4.60
?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: 66
more green
same saturation
darker
Open color review
