black

#000000

#F53A3F

#F53A3F

Contrast Ratio

5.56:1

Delta E

98.0

Very Different

50:50 Mix

Color Values

Format #000000 #F53A3F
HEX #000000 #F53A3F
RGB 0, 0, 0 245, 58, 63
HSL 0.0, 0.0%, 0.0% 358.4, 90.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 358.4, 76.3%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.3%, 74.3%, 3.9%
OKLCH 0.0 0.0 0.0 0.6378 0.222 25.0

Contrast & Accessibility

5.56:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F53A3F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F53A3F

Color Difference (Delta E)

98.0 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, #F53A3F);
background: linear-gradient(135deg, #000000, #F53A3F);

Explore Each Color

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