To use Color Picker 4dots simply run the application and then move the mouse cursor under the pixel whose color you want to find.
Immediately the html color code, rgb color code and hsl color code will be shown.
You can copy the color code values to the clipboard by pressing the "Copy" button.
To lock the current color simply press the "Control - F8" hotkey.
You can also select from the menu "Minimize to System Tray" so that the application minimizes to the Windows system tray.
Then by pressing the "Control - F8" hotkey the application shows up and by pressing "Control - F8" the color under the mouse cursor locks.
Moreover, by checking the option "Run on Windows startup automatically" the application runs on windows startup automatically minimized to the windows system tray and can be shown up with "Control - F8".
When the application is first started it asks you for your desired user interface language.
You can also change the user interface language from the "Language" menu.