black

#000000

#C63F65

#C63F65

Contrast Ratio

4.3:1

Delta E

74.11

Very Different

50:50 Mix

Color Values

Format #000000 #C63F65
HEX #000000 #C63F65
RGB 0, 0, 0 198, 63, 101
HSL 0.0, 0.0%, 0.0% 343.1, 54.2%, 51.2%
HSV 0.0, 0.0%, 0.0% 343.1, 68.2%, 77.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.2%, 49.0%, 22.4%
OKLCH 0.0 0.0 0.0 0.5707 0.1723 7.5

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C63F65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #C63F65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #C63F65);
background: linear-gradient(135deg, #000000, #C63F65);

Explore Each Color

Related Comparisons