black

#000000

#631004

#631004

Contrast Ratio

1.61:1

Delta E

50.13

Very Different

50:50 Mix

Color Values

Format #000000 #631004
HEX #000000 #631004
RGB 0, 0, 0 99, 16, 4
HSL 0.0, 0.0%, 0.0% 7.6, 92.2%, 20.2%
HSV 0.0, 0.0%, 0.0% 7.6, 96.0%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.8%, 96.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.3256 0.1177 31.8

Contrast & Accessibility

1.61:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #631004 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #631004

Color Difference (Delta E)

50.13 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, #631004);
background: linear-gradient(135deg, #000000, #631004);

Explore Each Color

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