black

#000000

#581D21

#581D21

Contrast Ratio

1.61:1

Delta E

36.22

Very Different

50:50 Mix

Color Values

Format #000000 #581D21
HEX #000000 #581D21
RGB 0, 0, 0 88, 29, 33
HSL 0.0, 0.0%, 0.0% 355.9, 50.4%, 22.9%
HSV 0.0, 0.0%, 0.0% 355.9, 67.0%, 34.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.0%, 62.5%, 65.5%
OKLCH 0.0 0.0 0.0 0.3236 0.0872 19.4

Contrast & Accessibility

1.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581D21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581D21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581D21);
background: linear-gradient(135deg, #000000, #581D21);

Explore Each Color

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