black

#000000

#631421

#631421

Contrast Ratio

1.65:1

Delta E

43.43

Very Different

50:50 Mix

Color Values

Format #000000 #631421
HEX #000000 #631421
RGB 0, 0, 0 99, 20, 33
HSL 0.0, 0.0%, 0.0% 350.1, 66.4%, 23.3%
HSV 0.0, 0.0%, 0.0% 350.1, 79.8%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.8%, 66.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.3335 0.111 16.8

Contrast & Accessibility

1.65:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631421 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631421

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631421);
background: linear-gradient(135deg, #000000, #631421);

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