black

#000000

#F12B2B

#F12B2B

Contrast Ratio

5.12:1

Delta E

101.99

Very Different

50:50 Mix

Color Values

Format #000000 #F12B2B
HEX #000000 #F12B2B
RGB 0, 0, 0 241, 43, 43
HSL 0.0, 0.0%, 0.0% 0.0, 87.6%, 55.7%
HSV 0.0, 0.0%, 0.0% 0.0, 82.2%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.2%, 82.2%, 5.5%
OKLCH 0.0 0.0 0.0 0.6184 0.2302 27.3

Contrast & Accessibility

5.12:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F12B2B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F12B2B

Color Difference (Delta E)

101.99 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, #F12B2B);
background: linear-gradient(135deg, #000000, #F12B2B);

Explore Each Color

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