baseStr = input('string: ')
baseLen = len(baseStr)
turnonloop = 0
red = 255
green = 0
blue = 0
COLORMOD = 6

print()

for i in baseStr:
    loop = ''

    if red == 255 and blue != 0:
        loop = 'b2'
        blue -= ((255.0 / baseLen) * COLORMOD)
        blue = int(blue)
        if blue < 0:
            green += -blue
            blue = 0

    elif red == 255 and green != 255:
        loop = 'r1'
        green += ((255.0 / baseLen) * COLORMOD)
        green = int(green)
        if green > 255:
            red -= green - 255
            green = 255

    elif green == 255 and red != 0:
        loop = 'r2'
        red -= ((255.0 / baseLen) * COLORMOD)
        red = int(red)
        if red < 0:
            blue += -red
            red = 0

    elif green == 255 and blue != 255:
        loop = 'g1'
        blue += ((255.0 / baseLen) * COLORMOD)
        blue = int(blue)
        if blue > 255:
            blue -= blue - 255
            blue = 255

    elif blue == 255 and green != 0:
        loop = 'g2'
        green -= ((255.0 / baseLen) * COLORMOD)
        green = int(green)
        if green < 0:
            red += -green
            green = 0

    elif blue == 255 and red != 255:
        loop = 'b1'
        red += ((255.0 / baseLen) * COLORMOD)
        red = int(red)
        if red > 255:
            blue -= red - 255
            red = 255

    hexRed, hexBlue, hexGreen, = hex(red)[2:], hex(green)[2:], hex(blue)[2:]
    hexRed = '0'*(2-len(hexRed))+hexRed
    hexGreen = '0'*(2-len(hexGreen))+hexGreen
    hexBlue = '0'*(2-len(hexBlue))+hexBlue
    if turnonloop:
        colorStr = "%s: [color=#%s%s%s]%s[/color] (%s, %s, %s)\n" % (loop, hexRed, hexBlue, hexGreen, i, red, green, blue)
    else:
        colorStr = "[color=#%s%s%s]%s[/color]" % (hexRed, hexBlue, hexGreen, i)
    print(colorStr, end='')

print()