black
#000000
#A7143F
#A7143F
Color Values
| Format | #000000 | #A7143F |
|---|---|---|
| HEX | #000000 | #A7143F |
| RGB | 0, 0, 0 | 167, 20, 63 |
| HSL | 0.0, 0.0%, 0.0% | 342.4, 78.6%, 36.7% |
| HSV | 0.0, 0.0%, 0.0% | 342.4, 88.0%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 88.0%, 62.3%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4722 0.1775 12.5 |
Contrast & Accessibility
2.81:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #A7143F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #A7143F
Color Difference (Delta E)
69.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #A7143F);
background: linear-gradient(135deg, #000000, #A7143F);