black

#000000

#F01A17

#F01A17

Contrast Ratio

4.87:1

Delta E

107.07

Very Different

50:50 Mix

Color Values

Format #000000 #F01A17
HEX #000000 #F01A17
RGB 0, 0, 0 240, 26, 23
HSL 0.0, 0.0%, 0.0% 0.8, 87.9%, 51.6%
HSV 0.0, 0.0%, 0.0% 0.8, 90.4%, 94.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 89.2%, 90.4%, 5.9%
OKLCH 0.0 0.0 0.0 0.6069 0.2389 28.7

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F01A17 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F01A17

Color Difference (Delta E)

107.07 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, #F01A17);
background: linear-gradient(135deg, #000000, #F01A17);

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