black

#000000

#C30404

#C30404

Contrast Ratio

3.34:1

Delta E

93.58

Very Different

50:50 Mix

Color Values

Format #000000 #C30404
HEX #000000 #C30404
RGB 0, 0, 0 195, 4, 4
HSL 0.0, 0.0%, 0.0% 0.0, 96.0%, 39.0%
HSV 0.0, 0.0%, 0.0% 0.0, 97.9%, 76.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.9%, 97.9%, 23.5%
OKLCH 0.0 0.0 0.0 0.5143 0.2094 29.1

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C30404 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C30404

Color Difference (Delta E)

93.58 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, #C30404);
background: linear-gradient(135deg, #000000, #C30404);

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