black

#000000

#D00909

#D00909

Contrast Ratio

3.72:1

Delta E

97.65

Very Different

50:50 Mix

Color Values

Format #000000 #D00909
HEX #000000 #D00909
RGB 0, 0, 0 208, 9, 9
HSL 0.0, 0.0%, 0.0% 0.0, 91.7%, 42.5%
HSV 0.0, 0.0%, 0.0% 0.0, 95.7%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.7%, 95.7%, 18.4%
OKLCH 0.0 0.0 0.0 0.541 0.2185 28.9

Contrast & Accessibility

3.72:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D00909 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D00909

Color Difference (Delta E)

97.65 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, #D00909);
background: linear-gradient(135deg, #000000, #D00909);

Explore Each Color

Related Comparisons