xroma: xroma (get color information of a pixel on the screen) xroma: xroma: xroma is a simple command-line tool for retrieving and displaying the xroma: color information of a pixel on the screen. It utilizes the Xlib xroma: library to interact with the X Window System. It can output color xroma: information in RGB values or HEX values. xroma: xroma: xroma: xroma: xroma: