black

#000000

#581B0B

#581B0B

Contrast Ratio

1.58:1

Delta E

41.63

Very Different

50:50 Mix

Color Values

Format #000000 #581B0B
HEX #000000 #581B0B
RGB 0, 0, 0 88, 27, 11
HSL 0.0, 0.0%, 0.0% 12.5, 77.8%, 19.4%
HSV 0.0, 0.0%, 0.0% 12.5, 87.5%, 34.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.3%, 87.5%, 65.5%
OKLCH 0.0 0.0 0.0 0.317 0.0938 35.4

Contrast & Accessibility

1.58:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581B0B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581B0B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581B0B);
background: linear-gradient(135deg, #000000, #581B0B);

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