black

#000000

#556EAF

#556EAF

Contrast Ratio

4.24:1

Delta E

61.05

Very Different

50:50 Mix

Color Values

Format #000000 #556EAF
HEX #000000 #556EAF
RGB 0, 0, 0 85, 110, 175
HSL 0.0, 0.0%, 0.0% 223.3, 36.0%, 51.0%
HSV 0.0, 0.0%, 0.0% 223.3, 51.4%, 68.6%
CMYK 0%, 0%, 0%, 100% 51.4%, 37.1%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5482 0.106 267.0

Contrast & Accessibility

4.24:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #556EAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #556EAF

Color Difference (Delta E)

61.05 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #556EAF);
background: linear-gradient(135deg, #000000, #556EAF);

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