black
#000000
#643EB1
#643EB1
Color Values
| Format | #000000 | #643EB1 |
|---|---|---|
| HEX | #000000 | #643EB1 |
| RGB | 0, 0, 0 | 100, 62, 177 |
| HSL | 0.0, 0.0%, 0.0% | 259.8, 48.1%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 259.8, 65.0%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 43.5%, 65.0%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4721 0.1736 293.9 |
Contrast & Accessibility
2.87:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643EB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643EB1
Color Difference (Delta E)
79.18
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643EB1);
background: linear-gradient(135deg, #000000, #643EB1);