black
#000000
#663CF0
#663CF0
Color Values
| Format | #000000 | #663CF0 |
|---|---|---|
| HEX | #000000 | #663CF0 |
| RGB | 0, 0, 0 | 102, 60, 240 |
| HSL | 0.0, 0.0%, 0.0% | 254.0, 85.7%, 58.8% |
| HSV | 0.0, 0.0%, 0.0% | 254.0, 75.0%, 94.1% |
| CMYK | 0%, 0%, 0%, 100% | 57.5%, 75.0%, 0.0%, 5.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5255 0.2488 284.6 |
Contrast & Accessibility
3.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #663CF0 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #663CF0
Color Difference (Delta E)
111.99
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #663CF0);
background: linear-gradient(135deg, #000000, #663CF0);