black

#000000

#631B39

#631B39

Contrast Ratio

1.75:1

Delta E

41.77

Very Different

50:50 Mix

Color Values

Format #000000 #631B39
HEX #000000 #631B39
RGB 0, 0, 0 99, 27, 57
HSL 0.0, 0.0%, 0.0% 335.0, 57.1%, 24.7%
HSV 0.0, 0.0%, 0.0% 335.0, 72.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.7%, 42.4%, 61.2%
OKLCH 0.0 0.0 0.0 0.3482 0.1072 358.8

Contrast & Accessibility

1.75:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631B39 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #631B39

Color Difference (Delta E)

41.77 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631B39);
background: linear-gradient(135deg, #000000, #631B39);

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