black
#000000
#646D61
#646D61
Color Values
| Format | #000000 | #646D61 |
|---|---|---|
| HEX | #000000 | #646D61 |
| RGB | 0, 0, 0 | 100, 109, 97 |
| HSL | 0.0, 0.0%, 0.0% | 105.0, 5.8%, 40.4% |
| HSV | 0.0, 0.0%, 0.0% | 105.0, 11.0%, 42.7% |
| CMYK | 0%, 0%, 0%, 100% | 8.3%, 0.0%, 11.0%, 57.3% |
| OKLCH | 0.0 0.0 0.0 | 0.5233 0.0215 137.8 |
Contrast & Accessibility
3.9:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646D61 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646D61
Color Difference (Delta E)
45.68
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646D61);
background: linear-gradient(135deg, #000000, #646D61);