black

#000000

#EF5563

#EF5563

Contrast Ratio

6.15:1

Delta E

86.93

Very Different

50:50 Mix

Color Values

Format #000000 #EF5563
HEX #000000 #EF5563
RGB 0, 0, 0 239, 85, 99
HSL 0.0, 0.0%, 0.0% 354.5, 82.8%, 63.5%
HSV 0.0, 0.0%, 0.0% 354.5, 64.4%, 93.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.4%, 58.6%, 6.3%
OKLCH 0.0 0.0 0.0 0.6595 0.1889 18.8

Contrast & Accessibility

6.15:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #EF5563 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #EF5563

Color Difference (Delta E)

86.93 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, #EF5563);
background: linear-gradient(135deg, #000000, #EF5563);

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