black

#000000

#C83B53

#C83B53

Contrast Ratio

4.21:1

Delta E

76.13

Very Different

50:50 Mix

Color Values

Format #000000 #C83B53
HEX #000000 #C83B53
RGB 0, 0, 0 200, 59, 83
HSL 0.0, 0.0%, 0.0% 349.8, 56.2%, 50.8%
HSV 0.0, 0.0%, 0.0% 349.8, 70.5%, 78.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 70.5%, 58.5%, 21.6%
OKLCH 0.0 0.0 0.0 0.5655 0.1768 15.2

Contrast & Accessibility

4.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C83B53 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C83B53

Color Difference (Delta E)

76.13 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C83B53);
background: linear-gradient(135deg, #000000, #C83B53);

Explore Each Color

Related Comparisons