black

#000000

#EF4042

#EF4042

Contrast Ratio

5.48:1

Delta E

94.29

Very Different

50:50 Mix

Color Values

Format #000000 #EF4042
HEX #000000 #EF4042
RGB 0, 0, 0 239, 64, 66
HSL 0.0, 0.0%, 0.0% 359.3, 84.5%, 59.4%
HSV 0.0, 0.0%, 0.0% 359.3, 73.2%, 93.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.2%, 72.4%, 6.3%
OKLCH 0.0 0.0 0.0 0.6329 0.2114 25.1

Contrast & Accessibility

5.48:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EF4042 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #EF4042

Color Difference (Delta E)

94.29 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, #EF4042);
background: linear-gradient(135deg, #000000, #EF4042);

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