black

#000000

#F3444B

#F3444B

Contrast Ratio

5.74:1

Delta E

93.88

Very Different

50:50 Mix

Color Values

Format #000000 #F3444B
HEX #000000 #F3444B
RGB 0, 0, 0 243, 68, 75
HSL 0.0, 0.0%, 0.0% 357.6, 87.9%, 61.0%
HSV 0.0, 0.0%, 0.0% 357.6, 72.0%, 95.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.0%, 69.1%, 4.7%
OKLCH 0.0 0.0 0.0 0.6445 0.211 23.4

Contrast & Accessibility

5.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F3444B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F3444B

Color Difference (Delta E)

93.88 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, #F3444B);
background: linear-gradient(135deg, #000000, #F3444B);

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