black

#000000

#631F2C

#631F2C

Contrast Ratio

1.76:1

Delta E

40.11

Very Different

50:50 Mix

Color Values

Format #000000 #631F2C
HEX #000000 #631F2C
RGB 0, 0, 0 99, 31, 44
HSL 0.0, 0.0%, 0.0% 348.5, 52.3%, 25.5%
HSV 0.0, 0.0%, 0.0% 348.5, 68.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.7%, 55.6%, 61.2%
OKLCH 0.0 0.0 0.0 0.3491 0.0983 12.4

Contrast & Accessibility

1.76:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631F2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #631F2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #631F2C);
background: linear-gradient(135deg, #000000, #631F2C);

Explore Each Color

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