Use
multicolors instead of
morecolors and this plugin will support CS:GO and Source 2009 games.
Available colors for CS:GO
Code:
{default} {darkred} {green} {lightgreen} {red} {blue} {olive} {lime} {lightred} {purple} {grey} {orange} {bluegrey} {lightblue} {darkblue} {grey2}
Try.