black

#000000

#F75B5B

#F75B5B

Contrast Ratio

6.6:1

Delta E

90.5

Very Different

50:50 Mix

Color Values

Format #000000 #F75B5B
HEX #000000 #F75B5B
RGB 0, 0, 0 247, 91, 91
HSL 0.0, 0.0%, 0.0% 0.0, 90.7%, 66.3%
HSV 0.0, 0.0%, 0.0% 0.0, 63.2%, 96.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 63.2%, 63.2%, 3.1%
OKLCH 0.0 0.0 0.0 0.6773 0.1915 23.7

Contrast & Accessibility

6.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F75B5B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F75B5B

Color Difference (Delta E)

90.5 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, #F75B5B);
background: linear-gradient(135deg, #000000, #F75B5B);

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