- set-text256 attribs text #!optional (reset #t)procedure
Change the colors and attributes of text (such as bold and underline) displayed on the screen. The following attributes are available, the same as set-text (symbols):
- reset
- bold
- underscore
- blink
- reverse-video
- concealed
Colors are specified with a two-element list, the first element being one of the symbols foreground or background followed by a number in the range 0..255. Most terminals use the same color palette by default: colors 0-15 are the familiar 16 terminal colors. Colors 17-232 form a 6x6x6 color cube, with the remaining 24 colors defining a grayscale ramp from dark to light.