black
#000000
#646C43
#646C43
Color Values
| Format | #000000 | #646C43 |
|---|---|---|
| HEX | #000000 | #646C43 |
| RGB | 0, 0, 0 | 100, 108, 67 |
| HSL | 0.0, 0.0%, 0.0% | 71.7, 23.4%, 34.3% |
| HSV | 0.0, 0.0%, 0.0% | 71.7, 38.0%, 42.4% |
| CMYK | 0%, 0%, 0%, 100% | 7.4%, 0.0%, 38.0%, 57.6% |
| OKLCH | 0.0 0.0 0.0 | 0.5136 0.0611 117.6 |
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: #646C43 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646C43
Color Difference (Delta E)
50.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646C43);
background: linear-gradient(135deg, #000000, #646C43);