black
#000000
#666599
#666599
Color Values
| Format | #000000 | #666599 |
|---|---|---|
| HEX | #000000 | #666599 |
| RGB | 0, 0, 0 | 102, 101, 153 |
| HSL | 0.0, 0.0%, 0.0% | 241.2, 20.5%, 49.8% |
| HSV | 0.0, 0.0%, 0.0% | 241.2, 34.0%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 33.3%, 34.0%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5295 0.081 284.2 |
Contrast & Accessibility
3.89:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666599 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666599
Color Difference (Delta E)
54.57
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666599);
background: linear-gradient(135deg, #000000, #666599);