black

#000000

#C43730

#C43730

Contrast Ratio

3.94:1

Delta E

80.44

Very Different

50:50 Mix

Color Values

Format #000000 #C43730
HEX #000000 #C43730
RGB 0, 0, 0 196, 55, 48
HSL 0.0, 0.0%, 0.0% 2.8, 60.7%, 47.8%
HSV 0.0, 0.0%, 0.0% 2.8, 75.5%, 76.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.9%, 75.5%, 23.1%
OKLCH 0.0 0.0 0.0 0.5488 0.1791 27.6

Contrast & Accessibility

3.94:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C43730 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C43730

Color Difference (Delta E)

80.44 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, #C43730);
background: linear-gradient(135deg, #000000, #C43730);

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