black

#000000

#C31423

#C31423

Contrast Ratio

3.44:1

Delta E

86.26

Very Different

50:50 Mix

Color Values

Format #000000 #C31423
HEX #000000 #C31423
RGB 0, 0, 0 195, 20, 35
HSL 0.0, 0.0%, 0.0% 354.9, 81.4%, 42.2%
HSV 0.0, 0.0%, 0.0% 354.9, 89.7%, 76.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.7%, 82.1%, 23.5%
OKLCH 0.0 0.0 0.0 0.5211 0.2025 25.3

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C31423 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C31423

Color Difference (Delta E)

86.26 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, #C31423);
background: linear-gradient(135deg, #000000, #C31423);

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