black

#000000

#63221B

#63221B

Contrast Ratio

1.78:1

Delta E

42.18

Very Different

50:50 Mix

Color Values

Format #000000 #63221B
HEX #000000 #63221B
RGB 0, 0, 0 99, 34, 27
HSL 0.0, 0.0%, 0.0% 5.8, 57.1%, 24.7%
HSV 0.0, 0.0%, 0.0% 5.8, 72.7%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.7%, 72.7%, 61.2%
OKLCH 0.0 0.0 0.0 0.3495 0.0958 29.0

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63221B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #63221B

Color Difference (Delta E)

42.18 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, #63221B);
background: linear-gradient(135deg, #000000, #63221B);

Explore Each Color

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