black
#000000
#643F99
#643F99
Color Values
| Format | #000000 | #643F99 |
|---|---|---|
| HEX | #000000 | #643F99 |
| RGB | 0, 0, 0 | 100, 63, 153 |
| HSL | 0.0, 0.0%, 0.0% | 264.7, 41.7%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 264.7, 58.8%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 34.6%, 58.8%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4559 0.1422 299.7 |
Contrast & Accessibility
2.71:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643F99 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643F99
Color Difference (Delta E)
66.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643F99);
background: linear-gradient(135deg, #000000, #643F99);