black
#000000
#A81F21
#A81F21
Color Values
| Format | #000000 | #A81F21 |
|---|---|---|
| HEX | #000000 | #A81F21 |
| RGB | 0, 0, 0 | 168, 31, 33 |
| HSL | 0.0, 0.0%, 0.0% | 359.1, 68.8%, 39.0% |
| HSV | 0.0, 0.0%, 0.0% | 359.1, 81.5%, 65.9% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 81.5%, 80.4%, 34.1% |
| OKLCH | 0.0 0.0 0.0 | 0.4758 0.1723 26.3 |
Contrast & Accessibility
2.88:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A81F21 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A81F21
Color Difference (Delta E)
74.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A81F21);
background: linear-gradient(135deg, #000000, #A81F21);