black
#000000
#666697
#666697
Color Values
| Format | #000000 | #666697 |
|---|---|---|
| HEX | #000000 | #666697 |
| RGB | 0, 0, 0 | 102, 102, 151 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 19.4%, 49.6% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 32.5%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 32.5%, 32.5%, 0.0%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5306 0.0764 283.5 |
Contrast & Accessibility
3.91:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666697 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666697
Color Difference (Delta E)
53.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666697);
background: linear-gradient(135deg, #000000, #666697);