black
#000000
#643B9A
#643B9A
Color Values
| Format | #000000 | #643B9A |
|---|---|---|
| HEX | #000000 | #643B9A |
| RGB | 0, 0, 0 | 100, 59, 154 |
| HSL | 0.0, 0.0%, 0.0% | 265.9, 44.6%, 41.8% |
| HSV | 0.0, 0.0%, 0.0% | 265.9, 61.7%, 60.4% |
| CMYK | 0%, 0%, 0%, 100% | 35.1%, 61.7%, 0.0%, 39.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4503 0.1495 300.4 |
Contrast & Accessibility
2.63:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643B9A → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643B9A
Color Difference (Delta E)
68.66
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643B9A);
background: linear-gradient(135deg, #000000, #643B9A);