black

#000000

#F63231

#F63231

Contrast Ratio

5.42:1

Delta E

102.14

Very Different

50:50 Mix

Color Values

Format #000000 #F63231
HEX #000000 #F63231
RGB 0, 0, 0 246, 50, 49
HSL 0.0, 0.0%, 0.0% 0.3, 91.6%, 57.8%
HSV 0.0, 0.0%, 0.0% 0.3, 80.1%, 96.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.7%, 80.1%, 3.5%
OKLCH 0.0 0.0 0.0 0.6322 0.2299 27.1

Contrast & Accessibility

5.42:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F63231 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F63231

Color Difference (Delta E)

102.14 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, #F63231);
background: linear-gradient(135deg, #000000, #F63231);

Explore Each Color

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