black
#000000
#66667F
#66667F
Color Values
| Format | #000000 | #66667F |
|---|---|---|
| HEX | #000000 | #66667F |
| RGB | 0, 0, 0 | 102, 102, 127 |
| HSL | 0.0, 0.0%, 0.0% | 240.0, 10.9%, 44.9% |
| HSV | 0.0, 0.0%, 0.0% | 240.0, 19.7%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 19.7%, 19.7%, 0.0%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5196 0.0392 285.0 |
Contrast & Accessibility
3.77:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66667F → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66667F
Color Difference (Delta E)
46.51
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66667F);
background: linear-gradient(135deg, #000000, #66667F);