Putty
From ArchWiki
Setting Up Putty
Settings -> Connection -> Data : Terminal-type string = xterm-256color
See 256colours for more info on setting up 256 colour mode for Putty.
To test colors in a linux console, execute the following in a terminal: reference
for code in {0..255}; do echo -e "\e[38;05;${code}m $code: Test"; done
install putty-freedesktop from AUR, for a freedesktop.org menu item with icons.