black

#000000

#F13637

#F13637

Contrast Ratio

5.32:1

Delta E

98.38

Very Different

50:50 Mix

Color Values

Format #000000 #F13637
HEX #000000 #F13637
RGB 0, 0, 0 241, 54, 55
HSL 0.0, 0.0%, 0.0% 359.7, 87.0%, 57.8%
HSV 0.0, 0.0%, 0.0% 359.7, 77.6%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.6%, 77.2%, 5.5%
OKLCH 0.0 0.0 0.0 0.6269 0.2221 26.3

Contrast & Accessibility

5.32:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F13637 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F13637

Color Difference (Delta E)

98.38 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, #F13637);
background: linear-gradient(135deg, #000000, #F13637);

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