black

#000000

#633B21

#633B21

Contrast Ratio

2.18:1

Delta E

40.16

Very Different

50:50 Mix

Color Values

Format #000000 #633B21
HEX #000000 #633B21
RGB 0, 0, 0 99, 59, 33
HSL 0.0, 0.0%, 0.0% 23.6, 50.0%, 25.9%
HSV 0.0, 0.0%, 0.0% 23.6, 66.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 40.4%, 66.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.3946 0.0687 52.5

Contrast & Accessibility

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #633B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #633B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #633B21);
background: linear-gradient(135deg, #000000, #633B21);

Explore Each Color

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