black
#000000
#663F94
#663F94
Color Values
| Format | #000000 | #663F94 |
|---|---|---|
| HEX | #000000 | #663F94 |
| RGB | 0, 0, 0 | 102, 63, 148 |
| HSL | 0.0, 0.0%, 0.0% | 267.5, 40.3%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 267.5, 57.4%, 58.0% |
| CMYK | 0%, 0%, 0%, 100% | 31.1%, 57.4%, 0.0%, 42.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4547 0.1362 302.5 |
Contrast & Accessibility
2.7:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663F94 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663F94
Color Difference (Delta E)
64.06
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663F94);
background: linear-gradient(135deg, #000000, #663F94);