black

#000000

#F00709

#F00709

Contrast Ratio

4.74:1

Delta E

110.2

Very Different

50:50 Mix

Color Values

Format #000000 #F00709
HEX #000000 #F00709
RGB 0, 0, 0 240, 7, 9
HSL 0.0, 0.0%, 0.0% 359.5, 94.3%, 48.4%
HSV 0.0, 0.0%, 0.0% 359.5, 97.1%, 94.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.1%, 96.2%, 5.9%
OKLCH 0.0 0.0 0.0 0.6014 0.2445 28.9

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #F00709 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #F00709

Color Difference (Delta E)

110.2 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, #F00709);
background: linear-gradient(135deg, #000000, #F00709);

Explore Each Color

Related Comparisons