black
#000000
#666CDF
#666CDF
Color Values
| Format | #000000 | #666CDF |
|---|---|---|
| HEX | #000000 | #666CDF |
| RGB | 0, 0, 0 | 102, 108, 223 |
| HSL | 0.0, 0.0%, 0.0% | 237.0, 65.4%, 63.7% |
| HSV | 0.0, 0.0%, 0.0% | 237.0, 54.3%, 87.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.3%, 51.6%, 0.0%, 12.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5854 0.1719 277.4 |
Contrast & Accessibility
4.78:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666CDF → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666CDF
Color Difference (Delta E)
83.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666CDF);
background: linear-gradient(135deg, #000000, #666CDF);