black
#000000
#646646
#646646
Color Values
| Format | #000000 | #646646 |
|---|---|---|
| HEX | #000000 | #646646 |
| RGB | 0, 0, 0 | 100, 102, 70 |
| HSL | 0.0, 0.0%, 0.0% | 63.8, 18.6%, 33.7% |
| HSV | 0.0, 0.0%, 0.0% | 63.8, 31.4%, 40.0% |
| CMYK | 0%, 0%, 0%, 100% | 2.0%, 0.0%, 31.4%, 60.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4997 0.0479 111.0 |
Contrast & Accessibility
3.53:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646646 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646646
Color Difference (Delta E)
46.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646646);
background: linear-gradient(135deg, #000000, #646646);