black
#000000
#643AD9
#643AD9
Color Values
| Format | #000000 | #643AD9 |
|---|---|---|
| HEX | #000000 | #643AD9 |
| RGB | 0, 0, 0 | 100, 58, 217 |
| HSL | 0.0, 0.0%, 0.0% | 255.8, 67.7%, 53.9% |
| HSV | 0.0, 0.0%, 0.0% | 255.8, 73.3%, 85.1% |
| CMYK | 0%, 0%, 0%, 100% | 53.9%, 73.3%, 0.0%, 14.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5003 0.2253 287.3 |
Contrast & Accessibility
3.15:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643AD9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643AD9
Color Difference (Delta E)
101.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643AD9);
background: linear-gradient(135deg, #000000, #643AD9);