black
#000000
#666A65
#666A65
Color Values
| Format | #000000 | #666A65 |
|---|---|---|
| HEX | #000000 | #666A65 |
| RGB | 0, 0, 0 | 102, 106, 101 |
| HSL | 0.0, 0.0%, 0.0% | 108.0, 2.4%, 40.6% |
| HSV | 0.0, 0.0%, 0.0% | 108.0, 4.7%, 41.6% |
| CMYK | 0%, 0%, 0%, 100% | 3.8%, 0.0%, 4.7%, 58.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5192 0.0092 139.4 |
Contrast & Accessibility
3.81:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666A65 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666A65
Color Difference (Delta E)
44.47
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666A65);
background: linear-gradient(135deg, #000000, #666A65);