black

#000000

#631817

#631817

Contrast Ratio

1.67:1

Delta E

44.69

Very Different

50:50 Mix

Color Values

Format #000000 #631817
HEX #000000 #631817
RGB 0, 0, 0 99, 24, 23
HSL 0.0, 0.0%, 0.0% 0.8, 62.3%, 23.9%
HSV 0.0, 0.0%, 0.0% 0.8, 76.8%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.8%, 76.8%, 61.2%
OKLCH 0.0 0.0 0.0 0.3358 0.1076 25.7

Contrast & Accessibility

1.67:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631817 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631817

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631817);
background: linear-gradient(135deg, #000000, #631817);

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