black

#000000

#643B21

#643B21

Contrast Ratio

2.19:1

Delta E

40.56

Very Different

50:50 Mix

Color Values

Format #000000 #643B21
HEX #000000 #643B21
RGB 0, 0, 0 100, 59, 33
HSL 0.0, 0.0%, 0.0% 23.3, 50.4%, 26.1%
HSV 0.0, 0.0%, 0.0% 23.3, 67.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 41.0%, 67.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3961 0.0698 51.8

Contrast & Accessibility

2.19:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643B21);
background: linear-gradient(135deg, #000000, #643B21);

Explore Each Color

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