black

#000000

#577991

#577991

Contrast Ratio

4.55:1

Delta E

52.28

Very Different

50:50 Mix

Color Values

Format #000000 #577991
HEX #000000 #577991
RGB 0, 0, 0 87, 121, 145
HSL 0.0, 0.0%, 0.0% 204.8, 25.0%, 45.5%
HSV 0.0, 0.0%, 0.0% 204.8, 40.0%, 56.9%
CMYK 0%, 0%, 0%, 100% 40.0%, 16.6%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.5596 0.0538 239.7

Contrast & Accessibility

4.55:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #577991 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #577991

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #577991);
background: linear-gradient(135deg, #000000, #577991);

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