Printing things to the screen on the Amstrad CPC, but I find the colour charts in the www.cpcwiki.eu and what is output to the screen seem to have absolutely nothing in common!
@andymccall basic and hardware don't use the same color numbering. Here is a chart that has both: https://www.grimware.org/doku.php/documentations/devices/gatearray
@pulkomandy I was in C using z88dk, but outputting to the standard console.
That link looks very useful! Thanks!