colours

#!/bin/bash

extC() {
	echo -ne "\e[38;5;$1m"
}
randC() {
	echo -ne "\e[38;5;$[($RANDOM % 256)+1]m"
}

printColours() {
	for i in {0..7}
	do
		printf "`extC $i`$i$extrst\t"
	done
	printf "\n"
	for i in {8..15}
	do
		printf "`extC $i`$i$extrst\t"
	done
	printf "\n\n"
	for i in {0..13}
	do
		for j in {1..6}
		do
			tmp=$((i*6+j+15))
			printf "`extC $tmp` $tmp$extrst "
		done
	printf "\n"
	done
	for i in {14..39}
	do
		for j in {1..6}
		do
			tmp=$((i*6+j+15))
			printf "`extC $tmp`$tmp$extrst "
		done
	printf "\n"
	done
}

extgrn="\[`extC 118`\]"
extblk="\[`extC 240`\]"
extblu="\[`extC 27`\]"
extwht="\[`extC 255`\]"
extred="\[`extC 160`\]"
extpur="\[`extC 165`\]"
extyel="\[`extC 220`\]"
extcyn="\[`extC 45`\]"

txtblk="\[\e[0;30m\]" # Black - Regular
txtred="\[\e[0;31m\]" # Red
txtgrn="\[\e[0;32m\]" # Green
txtylw="\[\e[0;33m\]" # Yellow
txtblu="\[\e[0;34m\]" # Blue
txtpur="\[\e[0;35m\]" # Purple
txtcyn="\[\e[0;36m\]" # Cyan
txtwht="\[\e[0;37m\]" # White
bldblk="\[\e[1;30m\]" # Black - Bold
bldred="\[\e[1;31m\]" # Red
bldgrn="\[\e[1;32m\]" # Green
bldylw="\[\e[1;33m\]" # Yellow
bldblu="\[\e[1;34m\]" # Blue
bldpur="\[\e[1;35m\]" # Purple
bldcyn="\[\e[1;36m\]" # Cyan
bldwht="\[\e[1;37m\]" # White
unkblk="\[\e[4;30m\]" # Black - Underline
undred="\[\e[4;31m\]" # Red
undgrn="\[\e[4;32m\]" # Green
undylw="\[\e[4;33m\]" # Yellow
undblu="\[\e[4;34m\]" # Blue
undpur="\[\e[4;35m\]" # Purple
undcyn="\[\e[4;36m\]" # Cyan
undwht="\[\e[4;37m\]" # White
bakblk="\[\e[40m\]"   # Black - Background
bakred="\[\e[41m\]"   # Red
bakgrn="\[\e[42m\]"   # Green
bakylw="\[\e[43m\]"   # Yellow
bakblu="\[\e[44m\]"   # Blue
bakpur="\[\e[45m\]"   # Purple
bakcyn="\[\e[46m\]"   # Cyan
bakwht="\[\e[47m\]"   # White
txtrst="\[\e[0m\]"    # Text Reset