black

#000000

#663B0B

#663B0B

Contrast Ratio

2.2:1

Delta E

48.13

Very Different

50:50 Mix

Color Values

Format #000000 #663B0B
HEX #000000 #663B0B
RGB 0, 0, 0 102, 59, 11
HSL 0.0, 0.0%, 0.0% 31.6, 80.5%, 22.2%
HSV 0.0, 0.0%, 0.0% 31.6, 89.2%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 42.2%, 89.2%, 60.0%
OKLCH 0.0 0.0 0.0 0.3966 0.084 62.5

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: #663B0B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #663B0B

Color Difference (Delta E)

48.13 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #663B0B);
background: linear-gradient(135deg, #000000, #663B0B);

Explore Each Color

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