black

#000000

#CF3736

#CF3736

Contrast Ratio

4.25:1

Delta E

83.97

Very Different

50:50 Mix

Color Values

Format #000000 #CF3736
HEX #000000 #CF3736
RGB 0, 0, 0 207, 55, 54
HSL 0.0, 0.0%, 0.0% 0.4, 61.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 0.4, 73.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.4%, 73.9%, 18.8%
OKLCH 0.0 0.0 0.0 0.5686 0.1892 25.9

Contrast & Accessibility

4.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CF3736 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CF3736

Color Difference (Delta E)

83.97 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, #CF3736);
background: linear-gradient(135deg, #000000, #CF3736);

Explore Each Color

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