black

#000000

#F50A1F

#F50A1F

Contrast Ratio

4.95:1

Delta E

108.14

Very Different

50:50 Mix

Color Values

Format #000000 #F50A1F
HEX #000000 #F50A1F
RGB 0, 0, 0 245, 10, 31
HSL 0.0, 0.0%, 0.0% 354.6, 92.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 354.6, 95.9%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.9%, 87.3%, 3.9%
OKLCH 0.0 0.0 0.0 0.6122 0.2467 26.9

Contrast & Accessibility

4.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F50A1F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F50A1F

Color Difference (Delta E)

108.14 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, #F50A1F);
background: linear-gradient(135deg, #000000, #F50A1F);

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