black

#000000

#CF131D

#CF131D

Contrast Ratio

3.76:1

Delta E

92.76

Very Different

50:50 Mix

Color Values

Format #000000 #CF131D
HEX #000000 #CF131D
RGB 0, 0, 0 207, 19, 29
HSL 0.0, 0.0%, 0.0% 356.8, 83.2%, 44.3%
HSV 0.0, 0.0%, 0.0% 356.8, 90.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 90.8%, 86.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.543 0.2136 26.8

Contrast & Accessibility

3.76:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF131D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF131D

Color Difference (Delta E)

92.76 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, #CF131D);
background: linear-gradient(135deg, #000000, #CF131D);

Explore Each Color

Related Comparisons