Testing ANSI color sequence on Windows 10 and other terminal emulators

256colors2.bat

@echo off
rem Based on Todd Larason's 256color2.pl.
rem Ported to Windows 10's Command Prompt.

setlocal EnableDelayedExpansion

rem display the colors

rem first the system ones:
echo System colors:
set str=
for /l %%c in (0,1,7) do (
	set str=!str![48;5;%%cm  
)
echo !str!
set str=
for /l %%c in (8,1,15) do (
	set str=!str![48;5;%%cm  
)
echo !str!
set str=
echo.

rem now the color cube
echo Color cube, 6x6x6:
for /l %%g in (0,1,5) do (
	for /l %%r in (0,1,5) do (
		for /l %%b in (0,1,5) do (
			set /a val=16 + %%r * 36 + %%g * 6 + %%b
			set str=!str![48;5;!val!m  
		)
		set str=!str! 
	)
	echo !str!
	set str=
)

rem now the grayscale ramp
echo Grayscale ramp:
for /l %%c in (232,1,255) do (
	set str=!str![48;5;%%cm  
)
echo !str!
set str=

color16.bat

@echo off

echo Dark Black    Light Black
echo Dark Red      Light Red
echo Dark Green    Light Green
echo Dark Yellow   Light Yellow
echo Dark Blue     Light Blue
echo Dark Magenta  Light Magenta
echo Dark Cyan     Light Cyan
echo Dark While    Light While

color16.sh

#!/bin/sh

echo "Dark Black    Light Black"
echo "Dark Red      Light Red"
echo "Dark Green    Light Green"
echo "Dark Yellow   Light Yellow"
echo "Dark Blue     Light Blue"
echo "Dark Magenta  Light Magenta"
echo "Dark Cyan     Light Cyan"
echo "Dark While    Light While"

color24.bat

@echo off
setlocal EnableDelayedExpansion

set str=
for /l %%i in (0,32,255) do (
	for /l %%j in (0,32,255) do (
		for /l %%k in (0,32,255) do (
			set str=!str![48;2;%%i;%%j;%%km 
		)
	)
	echo !str!
	set str=
)

color24.sh

#!/bin/bash

str=
for ((i = 0; i < 256; i += 32)); do
	for ((j = 0; j < 256; j += 32)); do
		for ((k = 0; k < 256; k += 32)); do
			str="$str[48;2;${i};${j};${k}m "
		done
	done
	echo "$str"
	str=
done

color256.bat

@echo off
setlocal EnableDelayedExpansion

set val=
set str=
for /l %%i in (0,1,15) do (
	for /l %%j in (0,1,15) do (
		set /a val=%%i * 16 + %%j
		set val=00!val!
		set val=!val:~-3!
		set str=!str! [38;5;!val!m!val!
	)
	echo !str!
	set str=
)

color256.sh

#!/bin/bash

set val=
set str=
for ((i = 0; i < 16; i++)); do
	for ((j = 0; j < 16; j++)); do
		val=$(($i * 16 + $j))
		printf "[38;5;%dm%03d " $val $val
	done
	echo ""
done

color256_block.bat

@echo off
setlocal EnableDelayedExpansion

set val=
set str=
for /l %%i in (0,1,15) do (
	for /l %%j in (0,1,15) do (
		set /a val=%%i * 16 + %%j
		set str=!str![48;5;!val!m  
	)
	echo !str!
	set str=
)

color256_block.sh

#!/bin/bash

set val=
set str=
for ((i = 0; i < 16; i++)); do
	for ((j = 0; j < 16; j++)); do
		val=$(($i * 16 + $j))
		printf "[48;5;%dm  " $val
	done
	echo ""
done

On mintty: