black
#000000
#643C9E
#643C9E
Color Values
| Format | #000000 | #643C9E |
|---|---|---|
| HEX | #000000 | #643C9E |
| RGB | 0, 0, 0 | 100, 60, 158 |
| HSL | 0.0, 0.0%, 0.0% | 264.5, 45.0%, 42.7% |
| HSV | 0.0, 0.0%, 0.0% | 264.5, 62.0%, 62.0% |
| CMYK | 0%, 0%, 0%, 100% | 36.7%, 62.0%, 0.0%, 38.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4547 0.153 299.0 |
Contrast & Accessibility
2.68:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643C9E → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643C9E
Color Difference (Delta E)
70.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643C9E);
background: linear-gradient(135deg, #000000, #643C9E);