black

#000000

#C21811

#C21811

Contrast Ratio

3.43:1

Delta E

89.65

Very Different

50:50 Mix

Color Values

Format #000000 #C21811
HEX #000000 #C21811
RGB 0, 0, 0 194, 24, 17
HSL 0.0, 0.0%, 0.0% 2.4, 83.9%, 41.4%
HSV 0.0, 0.0%, 0.0% 2.4, 91.2%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.6%, 91.2%, 23.9%
OKLCH 0.0 0.0 0.0 0.5196 0.2014 29.1

Contrast & Accessibility

3.43:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C21811 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C21811

Color Difference (Delta E)

89.65 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, #C21811);
background: linear-gradient(135deg, #000000, #C21811);

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