black

#000000

#581C9F

#581C9F

Contrast Ratio

2.08:1

Delta E

83.69

Very Different

50:50 Mix

Color Values

Format #000000 #581C9F
HEX #000000 #581C9F
RGB 0, 0, 0 88, 28, 159
HSL 0.0, 0.0%, 0.0% 267.5, 70.1%, 36.7%
HSV 0.0, 0.0%, 0.0% 267.5, 82.4%, 62.4%
CMYK 0%, 0%, 0%, 100% 44.7%, 82.4%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.4022 0.1908 297.5

Contrast & Accessibility

2.08:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581C9F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581C9F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581C9F);
background: linear-gradient(135deg, #000000, #581C9F);

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