black
#000000
#663B97
#663B97
Color Values
| Format | #000000 | #663B97 |
|---|---|---|
| HEX | #000000 | #663B97 |
| RGB | 0, 0, 0 | 102, 59, 151 |
| HSL | 0.0, 0.0%, 0.0% | 268.0, 43.8%, 41.2% |
| HSV | 0.0, 0.0%, 0.0% | 268.0, 60.9%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.5%, 60.9%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4505 0.1462 302.4 |
Contrast & Accessibility
2.64:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663B97 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663B97
Color Difference (Delta E)
67.27
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663B97);
background: linear-gradient(135deg, #000000, #663B97);