black

#000000

#C23E2F

#C23E2F

Contrast Ratio

4.02:1

Delta E

79.04

Very Different

50:50 Mix

Color Values

Format #000000 #C23E2F
HEX #000000 #C23E2F
RGB 0, 0, 0 194, 62, 47
HSL 0.0, 0.0%, 0.0% 6.1, 61.0%, 47.3%
HSV 0.0, 0.0%, 0.0% 6.1, 75.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.0%, 75.8%, 23.9%
OKLCH 0.0 0.0 0.0 0.5526 0.1709 29.9

Contrast & Accessibility

4.02:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C23E2F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C23E2F

Color Difference (Delta E)

79.04 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, #C23E2F);
background: linear-gradient(135deg, #000000, #C23E2F);

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