black

#000000

#C23938

#C23938

Contrast Ratio

3.94:1

Delta E

77.65

Very Different

50:50 Mix

Color Values

Format #000000 #C23938
HEX #000000 #C23938
RGB 0, 0, 0 194, 57, 56
HSL 0.0, 0.0%, 0.0% 0.4, 55.2%, 49.0%
HSV 0.0, 0.0%, 0.0% 0.4, 71.1%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.6%, 71.1%, 23.9%
OKLCH 0.0 0.0 0.0 0.5484 0.1741 25.3

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: #C23938 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C23938

Color Difference (Delta E)

77.65 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, #C23938);
background: linear-gradient(135deg, #000000, #C23938);

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