colores_consola.js

// Colores para la consola
Reset = "\x1b[0m"

Bright = "\x1b[1m"

Dim = "\x1b[2m"

Underscore = "\x1b[4m"

Blink = "\x1b[5m"

Reverse = "\x1b[7m"

Hidden = "\x1b[8m"

FgBlack = "\x1b[30m"

FgRed = "\x1b[31m"

FgGreen = "\x1b[32m"

FgYellow = "\x1b[33m"

FgBlue = "\x1b[34m"

FgMagenta = "\x1b[35m"

FgCyan = "\x1b[36m"

FgWhite = "\x1b[37m"

BgBlack = "\x1b[40m"

BgRed = "\x1b[41m"

BgGreen = "\x1b[42m"

BgYellow = "\x1b[43m"

BgBlue = "\x1b[44m"

BgMagenta = "\x1b[45m"

BgCyan = "\x1b[46m"

BgWhite = "\x1b[47m"



Ejemplo:
console.log('Node/Express: \x1b[36m%s\x1b[0m', 'online');