black
#000000
#663EB1
#663EB1
Color Values
| Format | #000000 | #663EB1 |
|---|---|---|
| HEX | #000000 | #663EB1 |
| RGB | 0, 0, 0 | 102, 62, 177 |
| HSL | 0.0, 0.0%, 0.0% | 260.9, 48.1%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 260.9, 65.0%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 42.4%, 65.0%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4741 0.1738 294.9 |
Contrast & Accessibility
2.89:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663EB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663EB1
Color Difference (Delta E)
79.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663EB1);
background: linear-gradient(135deg, #000000, #663EB1);