black
#000000
#666FF9
#666FF9
Color Values
| Format | #000000 | #666FF9 |
|---|---|---|
| HEX | #000000 | #666FF9 |
| RGB | 0, 0, 0 | 102, 111, 249 |
| HSL | 0.0, 0.0%, 0.0% | 236.3, 92.5%, 68.8% |
| HSV | 0.0, 0.0%, 0.0% | 236.3, 59.0%, 97.6% |
| CMYK | 0%, 0%, 0%, 100% | 59.0%, 55.4%, 0.0%, 2.4% |
| OKLCH | 0.0 0.0 0.0 | 0.6091 0.2027 275.8 |
Contrast & Accessibility
5.21:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666FF9 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666FF9
Color Difference (Delta E)
95.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666FF9);
background: linear-gradient(135deg, #000000, #666FF9);