black

#000000

#D13B3B

#D13B3B

Contrast Ratio

4.4:1

Delta E

83.38

Very Different

50:50 Mix

Color Values

Format #000000 #D13B3B
HEX #000000 #D13B3B
RGB 0, 0, 0 209, 59, 59
HSL 0.0, 0.0%, 0.0% 0.0, 62.0%, 52.5%
HSV 0.0, 0.0%, 0.0% 0.0, 71.8%, 82.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 71.8%, 71.8%, 18.0%
OKLCH 0.0 0.0 0.0 0.5765 0.1872 25.3

Contrast & Accessibility

4.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D13B3B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D13B3B

Color Difference (Delta E)

83.38 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, #D13B3B);
background: linear-gradient(135deg, #000000, #D13B3B);

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