black
#000000
#666F76
#666F76
Color Values
| Format | #000000 | #666F76 |
|---|---|---|
| HEX | #000000 | #666F76 |
| RGB | 0, 0, 0 | 102, 111, 118 |
| HSL | 0.0, 0.0%, 0.0% | 206.2, 7.3%, 43.1% |
| HSV | 0.0, 0.0%, 0.0% | 206.2, 13.6%, 46.3% |
| CMYK | 0%, 0%, 0%, 100% | 13.6%, 5.9%, 0.0%, 53.7% |
| OKLCH | 0.0 0.0 0.0 | 0.5365 0.0155 241.2 |
Contrast & Accessibility
4.1:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666F76 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666F76
Color Difference (Delta E)
46.62
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666F76);
background: linear-gradient(135deg, #000000, #666F76);