black
#000000
#A0102B
#A0102B
Color Values
| Format | #000000 | #A0102B |
|---|---|---|
| HEX | #000000 | #A0102B |
| RGB | 0, 0, 0 | 160, 16, 43 |
| HSL | 0.0, 0.0%, 0.0% | 348.8, 81.8%, 34.5% |
| HSV | 0.0, 0.0%, 0.0% | 348.8, 90.0%, 62.7% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 90.0%, 73.1%, 37.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4529 0.173 19.8 |
Contrast & Accessibility
2.6:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A0102B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A0102B
Color Difference (Delta E)
69.79
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A0102B);
background: linear-gradient(135deg, #000000, #A0102B);