black
#000000
#663AD0
#663AD0
Color Values
| Format | #000000 | #663AD0 |
|---|---|---|
| HEX | #000000 | #663AD0 |
| RGB | 0, 0, 0 | 102, 58, 208 |
| HSL | 0.0, 0.0%, 0.0% | 257.6, 61.5%, 52.2% |
| HSV | 0.0, 0.0%, 0.0% | 257.6, 72.1%, 81.6% |
| CMYK | 0%, 0%, 0%, 100% | 51.0%, 72.1%, 0.0%, 18.4% |
| OKLCH | 0.0 0.0 0.0 | 0.4942 0.215 289.5 |
Contrast & Accessibility
3.08:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663AD0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663AD0
Color Difference (Delta E)
96.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663AD0);
background: linear-gradient(135deg, #000000, #663AD0);