black
#000000
#663CAB
#663CAB
Color Values
| Format | #000000 | #663CAB |
|---|---|---|
| HEX | #000000 | #663CAB |
| RGB | 0, 0, 0 | 102, 60, 171 |
| HSL | 0.0, 0.0%, 0.0% | 262.7, 48.1%, 45.3% |
| HSV | 0.0, 0.0%, 0.0% | 262.7, 64.9%, 67.1% |
| CMYK | 0%, 0%, 0%, 100% | 40.4%, 64.9%, 0.0%, 32.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4666 0.1692 296.7 |
Contrast & Accessibility
2.8:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663CAB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663CAB
Color Difference (Delta E)
77.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663CAB);
background: linear-gradient(135deg, #000000, #663CAB);