black

#000000

#630821

#630821

Contrast Ratio

1.59:1

Delta E

45.43

Very Different

50:50 Mix

Color Values

Format #000000 #630821
HEX #000000 #630821
RGB 0, 0, 0 99, 8, 33
HSL 0.0, 0.0%, 0.0% 343.5, 85.0%, 21.0%
HSV 0.0, 0.0%, 0.0% 343.5, 91.9%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.9%, 66.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.324 0.1213 13.4

Contrast & Accessibility

1.59:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #630821 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #630821

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #630821);
background: linear-gradient(135deg, #000000, #630821);

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