black

#000000

#643B2C

#643B2C

Contrast Ratio

2.2:1

Delta E

37.69

Very Different

50:50 Mix

Color Values

Format #000000 #643B2C
HEX #000000 #643B2C
RGB 0, 0, 0 100, 59, 44
HSL 0.0, 0.0%, 0.0% 16.1, 38.9%, 28.2%
HSV 0.0, 0.0%, 0.0% 16.1, 56.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 41.0%, 56.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.398 0.0633 40.8

Contrast & Accessibility

2.2:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643B2C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643B2C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643B2C);
background: linear-gradient(135deg, #000000, #643B2C);

Explore Each Color

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