black
#000000
#663DD2
#663DD2
Color Values
| Format | #000000 | #663DD2 |
|---|---|---|
| HEX | #000000 | #663DD2 |
| RGB | 0, 0, 0 | 102, 61, 210 |
| HSL | 0.0, 0.0%, 0.0% | 256.5, 62.3%, 53.1% |
| HSV | 0.0, 0.0%, 0.0% | 256.5, 71.0%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 51.4%, 71.0%, 0.0%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4998 0.214 288.8 |
Contrast & Accessibility
3.16:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663DD2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663DD2
Color Difference (Delta E)
96.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663DD2);
background: linear-gradient(135deg, #000000, #663DD2);