black

#000000

#F4181B

#F4181B

Contrast Ratio

4.99:1

Delta E

107.99

Very Different

50:50 Mix

Color Values

Format #000000 #F4181B
HEX #000000 #F4181B
RGB 0, 0, 0 244, 24, 27
HSL 0.0, 0.0%, 0.0% 359.2, 90.9%, 52.5%
HSV 0.0, 0.0%, 0.0% 359.2, 90.2%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 90.2%, 88.9%, 4.3%
OKLCH 0.0 0.0 0.0 0.6138 0.2426 28.1

Contrast & Accessibility

4.99:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F4181B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F4181B

Color Difference (Delta E)

107.99 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, #F4181B);
background: linear-gradient(135deg, #000000, #F4181B);

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