black

#000000

#CF0811

#CF0811

Contrast Ratio

3.7:1

Delta E

95.87

Very Different

50:50 Mix

Color Values

Format #000000 #CF0811
HEX #000000 #CF0811
RGB 0, 0, 0 207, 8, 17
HSL 0.0, 0.0%, 0.0% 357.3, 92.6%, 42.2%
HSV 0.0, 0.0%, 0.0% 357.3, 96.1%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 96.1%, 91.8%, 18.8%
OKLCH 0.0 0.0 0.0 0.5391 0.2175 28.0

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF0811 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF0811

Color Difference (Delta E)

95.87 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, #CF0811);
background: linear-gradient(135deg, #000000, #CF0811);

Explore Each Color

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