black

#000000

#631A13

#631A13

Contrast Ratio

1.69:1

Delta E

45.44

Very Different

50:50 Mix

Color Values

Format #000000 #631A13
HEX #000000 #631A13
RGB 0, 0, 0 99, 26, 19
HSL 0.0, 0.0%, 0.0% 5.2, 67.8%, 23.1%
HSV 0.0, 0.0%, 0.0% 5.2, 80.8%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.7%, 80.8%, 61.2%
OKLCH 0.0 0.0 0.0 0.3376 0.1062 29.3

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: #631A13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631A13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631A13);
background: linear-gradient(135deg, #000000, #631A13);

Explore Each Color

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