there's a short list
[[0m0[[0m for normal display
[[1m1[[0m for bold on
[[4m4[[0m underline (mono only)
[[5m5[[0m blink on
[[7m7[[0m reverse video on
[[8m8[[0m nondisplayed (invisible)
[[30m30[[0m black foreground
[[31m31[[0m red foreground
[[32m32[[0m green foreground
[[32;1maaa[[0m
[[33m33[[0m yellow foreground
[[34m34[[0m blue foreground
[[35m35[[0m magenta foreground
[[36m36[[0m cyan foreground
[[37m37[[0m white foreground
[[40m40[[0m black background
[[41m41[[0m red background
[[42m42[[0m green background
[[43m43[[0m yellow background
[[44m44[[0m blue background
[[45m45[[0m magenta background
[[46m46[[0m cyan background
[[47m47[[0m white background
[ = escape char (0x1b)
[0m you "disable" any coloring