black

#000000

#C21518

#C21518

Contrast Ratio

3.41:1

Delta E

88.33

Very Different

50:50 Mix

Color Values

Format #000000 #C21518
HEX #000000 #C21518
RGB 0, 0, 0 194, 21, 24
HSL 0.0, 0.0%, 0.0% 359.0, 80.5%, 42.2%
HSV 0.0, 0.0%, 0.0% 359.0, 89.2%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.2%, 87.6%, 23.9%
OKLCH 0.0 0.0 0.0 0.5187 0.2022 27.7

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C21518 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C21518

Color Difference (Delta E)

88.33 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, #C21518);
background: linear-gradient(135deg, #000000, #C21518);

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