black

#000000

#F50A16

#F50A16

Contrast Ratio

4.94:1

Delta E

109.96

Very Different

50:50 Mix

Color Values

Format #000000 #F50A16
HEX #000000 #F50A16
RGB 0, 0, 0 245, 10, 22
HSL 0.0, 0.0%, 0.0% 356.9, 92.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 356.9, 95.9%, 96.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.9%, 91.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.6117 0.2473 28.0

Contrast & Accessibility

4.94:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F50A16 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F50A16

Color Difference (Delta E)

109.96 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, #F50A16);
background: linear-gradient(135deg, #000000, #F50A16);

Explore Each Color

Related Comparisons