black

#000000

#F43D3E

#F43D3E

Contrast Ratio

5.58:1

Delta E

97.49

Very Different

50:50 Mix

Color Values

Format #000000 #F43D3E
HEX #000000 #F43D3E
RGB 0, 0, 0 244, 61, 62
HSL 0.0, 0.0%, 0.0% 359.7, 89.3%, 59.8%
HSV 0.0, 0.0%, 0.0% 359.7, 75.0%, 95.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 75.0%, 74.6%, 4.3%
OKLCH 0.0 0.0 0.0 0.6384 0.219 25.8

Contrast & Accessibility

5.58:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F43D3E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F43D3E

Color Difference (Delta E)

97.49 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, #F43D3E);
background: linear-gradient(135deg, #000000, #F43D3E);

Explore Each Color

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