black

#000000

#D72C2C

#D72C2C

Contrast Ratio

4.29:1

Delta E

90.73

Very Different

50:50 Mix

Color Values

Format #000000 #D72C2C
HEX #000000 #D72C2C
RGB 0, 0, 0 215, 44, 44
HSL 0.0, 0.0%, 0.0% 0.0, 68.1%, 50.8%
HSV 0.0, 0.0%, 0.0% 0.0, 79.5%, 84.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.5%, 79.5%, 15.7%
OKLCH 0.0 0.0 0.0 0.5726 0.2063 26.8

Contrast & Accessibility

4.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D72C2C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D72C2C

Color Difference (Delta E)

90.73 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, #D72C2C);
background: linear-gradient(135deg, #000000, #D72C2C);

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