black
#000000
#666BD7
#666BD7
Color Values
| Format | #000000 | #666BD7 |
|---|---|---|
| HEX | #000000 | #666BD7 |
| RGB | 0, 0, 0 | 102, 107, 215 |
| HSL | 0.0, 0.0%, 0.0% | 237.3, 58.5%, 62.2% |
| HSV | 0.0, 0.0%, 0.0% | 237.3, 52.6%, 84.3% |
| CMYK | 0%, 0%, 0%, 100% | 52.6%, 50.2%, 0.0%, 15.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5781 0.1623 278.0 |
Contrast & Accessibility
4.65:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666BD7 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666BD7
Color Difference (Delta E)
80.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666BD7);
background: linear-gradient(135deg, #000000, #666BD7);