black

#000000

#D31A17

#D31A17

Contrast Ratio

3.93:1

Delta E

95.31

Very Different

50:50 Mix

Color Values

Format #000000 #D31A17
HEX #000000 #D31A17
RGB 0, 0, 0 211, 26, 23
HSL 0.0, 0.0%, 0.0% 1.0, 80.3%, 45.9%
HSV 0.0, 0.0%, 0.0% 1.0, 89.1%, 82.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.7%, 89.1%, 17.3%
OKLCH 0.0 0.0 0.0 0.553 0.2147 28.5

Contrast & Accessibility

3.93:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #D31A17 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #D31A17

Color Difference (Delta E)

95.31 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, #D31A17);
background: linear-gradient(135deg, #000000, #D31A17);

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