black
#000000
#663AD2
#663AD2
Color Values
| Format | #000000 | #663AD2 |
|---|---|---|
| HEX | #000000 | #663AD2 |
| RGB | 0, 0, 0 | 102, 58, 210 |
| HSL | 0.0, 0.0%, 0.0% | 257.4, 62.8%, 52.5% |
| HSV | 0.0, 0.0%, 0.0% | 257.4, 72.4%, 82.4% |
| CMYK | 0%, 0%, 0%, 100% | 51.4%, 72.4%, 0.0%, 17.6% |
| OKLCH | 0.0 0.0 0.0 | 0.496 0.2173 289.2 |
Contrast & Accessibility
3.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663AD2 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663AD2
Color Difference (Delta E)
97.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663AD2);
background: linear-gradient(135deg, #000000, #663AD2);