black

#000000

#D0100B

#D0100B

Contrast Ratio

3.76:1

Delta E

97.01

Very Different

50:50 Mix

Color Values

Format #000000 #D0100B
HEX #000000 #D0100B
RGB 0, 0, 0 208, 16, 11
HSL 0.0, 0.0%, 0.0% 1.5, 90.0%, 42.9%
HSV 0.0, 0.0%, 0.0% 1.5, 94.7%, 81.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 92.3%, 94.7%, 18.4%
OKLCH 0.0 0.0 0.0 0.5429 0.2166 29.1

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: #D0100B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D0100B

Color Difference (Delta E)

97.01 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, #D0100B);
background: linear-gradient(135deg, #000000, #D0100B);

Explore Each Color

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