black

#000000

#631E21

#631E21

Contrast Ratio

1.74:1

Delta E

41.54

Very Different

50:50 Mix

Color Values

Format #000000 #631E21
HEX #000000 #631E21
RGB 0, 0, 0 99, 30, 33
HSL 0.0, 0.0%, 0.0% 357.4, 53.5%, 25.3%
HSV 0.0, 0.0%, 0.0% 357.4, 69.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.7%, 66.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.3451 0.0996 21.6

Contrast & Accessibility

1.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631E21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631E21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631E21);
background: linear-gradient(135deg, #000000, #631E21);

Explore Each Color

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