black

#000000

#C71F2F

#C71F2F

Contrast Ratio

3.67:1

Delta E

84.45

Very Different

50:50 Mix

Color Values

Format #000000 #C71F2F
HEX #000000 #C71F2F
RGB 0, 0, 0 199, 31, 47
HSL 0.0, 0.0%, 0.0% 354.3, 73.0%, 45.1%
HSV 0.0, 0.0%, 0.0% 354.3, 84.4%, 78.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.4%, 76.4%, 22.0%
OKLCH 0.0 0.0 0.0 0.5354 0.1996 23.4

Contrast & Accessibility

3.67:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C71F2F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C71F2F

Color Difference (Delta E)

84.45 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, #C71F2F);
background: linear-gradient(135deg, #000000, #C71F2F);

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