black

#000000

#631A2F

#631A2F

Contrast Ratio

1.72:1

Delta E

41.27

Very Different

50:50 Mix

Color Values

Format #000000 #631A2F
HEX #000000 #631A2F
RGB 0, 0, 0 99, 26, 47
HSL 0.0, 0.0%, 0.0% 342.7, 58.4%, 24.5%
HSV 0.0, 0.0%, 0.0% 342.7, 73.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.7%, 52.5%, 61.2%
OKLCH 0.0 0.0 0.0 0.3437 0.1055 7.3

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631A2F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631A2F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631A2F);
background: linear-gradient(135deg, #000000, #631A2F);

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