black

#000000

#576DBB

#576DBB

Contrast Ratio

4.31:1

Delta E

66.3

Very Different

50:50 Mix

Color Values

Format #000000 #576DBB
HEX #000000 #576DBB
RGB 0, 0, 0 87, 109, 187
HSL 0.0, 0.0%, 0.0% 226.8, 42.4%, 53.7%
HSV 0.0, 0.0%, 0.0% 226.8, 53.5%, 73.3%
CMYK 0%, 0%, 0%, 100% 53.5%, 41.7%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.5543 0.124 270.1

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #576DBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #576DBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #576DBB);
background: linear-gradient(135deg, #000000, #576DBB);

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