black

#000000

#D13031

#D13031

Contrast Ratio

4.18:1

Delta E

86.65

Very Different

50:50 Mix

Color Values

Format #000000 #D13031
HEX #000000 #D13031
RGB 0, 0, 0 209, 48, 49
HSL 0.0, 0.0%, 0.0% 359.6, 63.6%, 50.4%
HSV 0.0, 0.0%, 0.0% 359.6, 77.0%, 82.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.0%, 76.6%, 18.0%
OKLCH 0.0 0.0 0.0 0.5655 0.1973 26.0

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D13031 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D13031

Color Difference (Delta E)

86.65 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, #D13031);
background: linear-gradient(135deg, #000000, #D13031);

Explore Each Color

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