black
#000000
#666E65
#666E65
Color Values
| Format | #000000 | #666E65 |
|---|---|---|
| HEX | #000000 | #666E65 |
| RGB | 0, 0, 0 | 102, 110, 101 |
| HSL | 0.0, 0.0%, 0.0% | 113.3, 4.3%, 41.4% |
| HSV | 0.0, 0.0%, 0.0% | 113.3, 8.2%, 43.1% |
| CMYK | 0%, 0%, 0%, 100% | 7.3%, 0.0%, 8.2%, 56.9% |
| OKLCH | 0.0 0.0 0.0 | 0.5285 0.0169 142.2 |
Contrast & Accessibility
3.98:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #666E65 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666E65
Color Difference (Delta E)
45.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666E65);
background: linear-gradient(135deg, #000000, #666E65);