Color of a screen pixel
You are encouraged to solve this task according to the task description, using any language you may know.
Get color information from an arbitrary pixel on the screen, such as the current location of the mouse cursor
AutoHotkey
<lang AutoHotkey> loop, 200 { MouseGetPos, MouseX, MouseY PixelGetColor, color, %MouseX%, %MouseY% TrayTip, color, color at the current cursor is %color%. sleep, 500 } </lang>