black

#000000

#CA3747

#CA3747

Contrast Ratio

4.15:1

Delta E

78.83

Very Different

50:50 Mix

Color Values

Format #000000 #CA3747
HEX #000000 #CA3747
RGB 0, 0, 0 202, 55, 71
HSL 0.0, 0.0%, 0.0% 353.5, 58.1%, 50.4%
HSV 0.0, 0.0%, 0.0% 353.5, 72.8%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.8%, 64.9%, 20.8%
OKLCH 0.0 0.0 0.0 0.5626 0.1828 19.6

Contrast & Accessibility

4.15:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA3747 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #CA3747

Color Difference (Delta E)

78.83 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, #CA3747);
background: linear-gradient(135deg, #000000, #CA3747);

Explore Each Color

Related Comparisons