black
#000000
#646860
#646860
Color Values
| Format | #000000 | #646860 |
|---|---|---|
| HEX | #000000 | #646860 |
| RGB | 0, 0, 0 | 100, 104, 96 |
| HSL | 0.0, 0.0%, 0.0% | 90.0, 4.0%, 39.2% |
| HSV | 0.0, 0.0%, 0.0% | 90.0, 7.7%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 3.8%, 0.0%, 7.7%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5112 0.0133 128.8 |
Contrast & Accessibility
3.69:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #646860 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #646860
Color Difference (Delta E)
43.74
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #646860);
background: linear-gradient(135deg, #000000, #646860);