black

#000000

#B22B28

#B22B28

Contrast Ratio

3.27:1

Delta E

75.57

Very Different

50:50 Mix

Color Values

Format #000000 #B22B28
HEX #000000 #B22B28
RGB 0, 0, 0 178, 43, 40
HSL 0.0, 0.0%, 0.0% 1.3, 63.3%, 42.7%
HSV 0.0, 0.0%, 0.0% 1.3, 77.5%, 69.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.8%, 77.5%, 30.2%
OKLCH 0.0 0.0 0.0 0.5047 0.1722 26.9

Contrast & Accessibility

3.27:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B22B28 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B22B28

Color Difference (Delta E)

75.57 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, #B22B28);
background: linear-gradient(135deg, #000000, #B22B28);

Explore Each Color

Related Comparisons