black

#000000

#CA3B33

#CA3B33

Contrast Ratio

4.18:1

Delta E

81.99

Very Different

50:50 Mix

Color Values

Format #000000 #CA3B33
HEX #000000 #CA3B33
RGB 0, 0, 0 202, 59, 51
HSL 0.0, 0.0%, 0.0% 3.2, 59.7%, 49.6%
HSV 0.0, 0.0%, 0.0% 3.2, 74.8%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.8%, 74.8%, 20.8%
OKLCH 0.0 0.0 0.0 0.5635 0.1812 27.7

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: #CA3B33 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CA3B33

Color Difference (Delta E)

81.99 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, #CA3B33);
background: linear-gradient(135deg, #000000, #CA3B33);

Explore Each Color

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