black

#000000

#631921

#631921

Contrast Ratio

1.69:1

Delta E

42.47

Very Different

50:50 Mix

Color Values

Format #000000 #631921
HEX #000000 #631921
RGB 0, 0, 0 99, 25, 33
HSL 0.0, 0.0%, 0.0% 353.5, 59.7%, 24.3%
HSV 0.0, 0.0%, 0.0% 353.5, 74.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.7%, 66.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.3389 0.1055 18.9

Contrast & Accessibility

1.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631921 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631921);
background: linear-gradient(135deg, #000000, #631921);

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