black

#000000

#C53528

#C53528

Contrast Ratio

3.91:1

Delta E

82.93

Very Different

50:50 Mix

Color Values

Format #000000 #C53528
HEX #000000 #C53528
RGB 0, 0, 0 197, 53, 40
HSL 0.0, 0.0%, 0.0% 5.0, 66.2%, 46.5%
HSV 0.0, 0.0%, 0.0% 5.0, 79.7%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 73.1%, 79.7%, 22.7%
OKLCH 0.0 0.0 0.0 0.5477 0.1829 29.4

Contrast & Accessibility

3.91:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C53528 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C53528

Color Difference (Delta E)

82.93 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, #C53528);
background: linear-gradient(135deg, #000000, #C53528);

Explore Each Color

Related Comparisons