black
#000000
#663FA7
#663FA7
Color Values
| Format | #000000 | #663FA7 |
|---|---|---|
| HEX | #000000 | #663FA7 |
| RGB | 0, 0, 0 | 102, 63, 167 |
| HSL | 0.0, 0.0%, 0.0% | 262.5, 45.2%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 262.5, 62.3%, 65.5% |
| CMYK | 0%, 0%, 0%, 100% | 38.9%, 62.3%, 0.0%, 34.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4681 0.1601 297.1 |
Contrast & Accessibility
2.83:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663FA7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663FA7
Color Difference (Delta E)
73.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663FA7);
background: linear-gradient(135deg, #000000, #663FA7);