black
#000000
#647B80
#647B80
Color Values
| Format | #000000 | #647B80 |
|---|---|---|
| HEX | #000000 | #647B80 |
| RGB | 0, 0, 0 | 100, 123, 128 |
| HSL | 0.0, 0.0%, 0.0% | 190.7, 12.3%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 190.7, 21.9%, 50.2% |
| CMYK | 0%, 0%, 0%, 100% | 21.9%, 3.9%, 0.0%, 49.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5664 0.0279 212.4 |
Contrast & Accessibility
4.69:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #647B80 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #647B80
Color Difference (Delta E)
50.83
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #647B80);
background: linear-gradient(135deg, #000000, #647B80);