black

#000000

#C53B37

#C53B37

Contrast Ratio

4.05:1

Delta E

78.95

Very Different

50:50 Mix

Color Values

Format #000000 #C53B37
HEX #000000 #C53B37
RGB 0, 0, 0 197, 59, 55
HSL 0.0, 0.0%, 0.0% 1.7, 56.3%, 49.4%
HSV 0.0, 0.0%, 0.0% 1.7, 72.1%, 77.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.1%, 72.1%, 22.7%
OKLCH 0.0 0.0 0.0 0.5555 0.1755 26.3

Contrast & Accessibility

4.05:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C53B37 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C53B37

Color Difference (Delta E)

78.95 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, #C53B37);
background: linear-gradient(135deg, #000000, #C53B37);

Explore Each Color

Related Comparisons