black

#000000

#F50A3C

#F50A3C

Contrast Ratio

4.99:1

Delta E

101.97

Very Different

50:50 Mix

Color Values

Format #000000 #F50A3C
HEX #000000 #F50A3C
RGB 0, 0, 0 245, 10, 60
HSL 0.0, 0.0%, 0.0% 347.2, 92.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 347.2, 95.9%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.9%, 75.5%, 3.9%
OKLCH 0.0 0.0 0.0 0.615 0.2447 21.4

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: #F50A3C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F50A3C

Color Difference (Delta E)

101.97 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, #F50A3C);
background: linear-gradient(135deg, #000000, #F50A3C);

Explore Each Color

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