black
#000000
#666ACB
#666ACB
Color Values
| Format | #000000 | #666ACB |
|---|---|---|
| HEX | #000000 | #666ACB |
| RGB | 0, 0, 0 | 102, 106, 203 |
| HSL | 0.0, 0.0%, 0.0% | 237.6, 49.3%, 59.8% |
| HSV | 0.0, 0.0%, 0.0% | 237.6, 49.8%, 79.6% |
| CMYK | 0%, 0%, 0%, 100% | 49.8%, 47.8%, 0.0%, 20.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5684 0.147 278.8 |
Contrast & Accessibility
4.49:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666ACB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666ACB
Color Difference (Delta E)
74.87
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666ACB);
background: linear-gradient(135deg, #000000, #666ACB);