black
#000000
#A71523
#A71523
Color Values
| Format | #000000 | #A71523 |
|---|---|---|
| HEX | #000000 | #A71523 |
| RGB | 0, 0, 0 | 167, 21, 35 |
| HSL | 0.0, 0.0%, 0.0% | 354.2, 77.7%, 36.9% |
| HSV | 0.0, 0.0%, 0.0% | 354.2, 87.4%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 87.4%, 79.0%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4678 0.1773 23.9 |
Contrast & Accessibility
2.77:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A71523 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A71523
Color Difference (Delta E)
74.08
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A71523);
background: linear-gradient(135deg, #000000, #A71523);