black

#000000

#581C63

#581C63

Contrast Ratio

1.76:1

Delta E

53.3

Very Different

50:50 Mix

Color Values

Format #000000 #581C63
HEX #000000 #581C63
RGB 0, 0, 0 88, 28, 99
HSL 0.0, 0.0%, 0.0% 290.7, 55.9%, 24.9%
HSV 0.0, 0.0%, 0.0% 290.7, 71.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 11.1%, 71.7%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.353 0.1294 321.1

Contrast & Accessibility

1.76:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581C63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581C63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581C63);
background: linear-gradient(135deg, #000000, #581C63);

Explore Each Color

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