cheat sheets.

1m   -   Change text to hicolor (bold) mode
4m   -      "    "   "  Underline
5m   -      "    "   "  Blink
8m   -      "    "   "  Hidden (same color as bg)
30m  -      "    "   "  Black
31m  -      "    "   "  Red
32m  -      "    "   "  Green
33m  -      "    "   "  Yellow
34m  -      "    "   "  Blue
35m  -      "    "   "  Magenta
36m  -      "    "   "  Cyan
37m  -      "    "   "  White
40m  -   Change background to Black
41m  -      "       "      "  Red
42m  -      "       "      "  Green
43m  -      "       "      "  Yellow
44m  -      "       "      "  Blue
45m  -      "       "      "  Magenta
46m  -      "       "      "  Cyan
47m  -      "       "      "  White
7m   -   Change to Black text on a White background
0m   -   Turn off all attributes.