black
#000000
#66655C
#66655C
Color Values
| Format | #000000 | #66655C |
|---|---|---|
| HEX | #000000 | #66655C |
| RGB | 0, 0, 0 | 102, 101, 92 |
| HSL | 0.0, 0.0%, 0.0% | 54.0, 5.2%, 38.0% |
| HSV | 0.0, 0.0%, 0.0% | 54.0, 9.8%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 0.0%, 1.0%, 9.8%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.5048 0.014 101.7 |
Contrast & Accessibility
3.58:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #66655C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #66655C
Color Difference (Delta E)
42.96
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #66655C);
background: linear-gradient(135deg, #000000, #66655C);