black

#000000

#F12B28

#F12B28

Contrast Ratio

5.12:1

Delta E

102.66

Very Different

50:50 Mix

Color Values

Format #000000 #F12B28
HEX #000000 #F12B28
RGB 0, 0, 0 241, 43, 40
HSL 0.0, 0.0%, 0.0% 0.9, 87.8%, 55.1%
HSV 0.0, 0.0%, 0.0% 0.9, 83.4%, 94.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 82.2%, 83.4%, 5.5%
OKLCH 0.0 0.0 0.0 0.6181 0.2305 27.9

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: #F12B28 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F12B28

Color Difference (Delta E)

102.66 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, #F12B28);
background: linear-gradient(135deg, #000000, #F12B28);

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