black
#000000
#CA021F
#CA021F
Color Values
| Format | #000000 | #CA021F |
|---|---|---|
| HEX | #000000 | #CA021F |
| RGB | 0, 0, 0 | 202, 2, 31 |
| HSL | 0.0, 0.0%, 0.0% | 351.3, 98.0%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 351.3, 99.0%, 79.2% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 99.0%, 84.7%, 20.8% |
| OKLCH | 0.0 0.0 0.0 | 0.529 0.2139 25.3 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #CA021F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #CA021F
Color Difference (Delta E)
90.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #CA021F);
background: linear-gradient(135deg, #000000, #CA021F);