black
#000000
#643CCC
#643CCC
Color Values
| Format | #000000 | #643CCC |
|---|---|---|
| HEX | #000000 | #643CCC |
| RGB | 0, 0, 0 | 100, 60, 204 |
| HSL | 0.0, 0.0%, 0.0% | 256.7, 58.5%, 51.8% |
| HSV | 0.0, 0.0%, 0.0% | 256.7, 70.6%, 80.0% |
| CMYK | 0%, 0%, 0%, 100% | 51.0%, 70.6%, 0.0%, 20.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4914 0.2083 289.1 |
Contrast & Accessibility
3.06:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #643CCC → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #643CCC
Color Difference (Delta E)
93.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #643CCC);
background: linear-gradient(135deg, #000000, #643CCC);