black
#000000
#C73737
#C73737
Color Values
| Format | #000000 | #C73737 |
|---|---|---|
| HEX | #000000 | #C73737 |
| RGB | 0, 0, 0 | 199, 55, 55 |
| HSL | 0.0, 0.0%, 0.0% | 0.0, 56.7%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 0.0, 72.4%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 72.4%, 72.4%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5549 0.1812 25.3 |
Contrast & Accessibility
4.03:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #C73737 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #C73737
Color Difference (Delta E)
80.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #C73737);
background: linear-gradient(135deg, #000000, #C73737);