black
#000000
#666C62
#666C62
Color Values
| Format | #000000 | #666C62 |
|---|---|---|
| HEX | #000000 | #666C62 |
| RGB | 0, 0, 0 | 102, 108, 98 |
| HSL | 0.0, 0.0%, 0.0% | 96.0, 4.9%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 96.0, 9.3%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 5.6%, 0.0%, 9.3%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5229 0.017 132.6 |
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: #666C62 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #666C62
Color Difference (Delta E)
45.32
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #666C62);
background: linear-gradient(135deg, #000000, #666C62);