# grabc > A tool to identify a pixel color of an X Window. > More information: . - Pick a pixel and print its color in hexadecimal: `grabc` - Pick a pixel and print its RGB values: `grabc -rgb` - Enable debug messages: `grabc -d` - Print the hex ID of the clicked window: `grabc -W` - Pick a pixel at a specific location on a specific window: `grabc -w {{window_id}} -l +{{x}}+{{y}}` - Print all 16 bits of color (default prints high 8 bits): `grabc -a` - Display help: `grabc -h`