Red-Gold Gradient Quirk

import math
#Underfell Gaster
gradient3 = ('FF0000', 'FF2B00', 'FF3C00', 'FF4D00', 'FF5A00', 'FF6F00', 'FF8000', 'FF9100', 'FFA200', 'FFC000', 'FFD700')
def gradientmadness3(text):
    leng = len(text)
    output = ''
    if leng < 11:
        for i in range(0, leng):
            output += '<c=#%s>' % gradient3[i]
        for i in range(0, leng):
            output += text[i] + '</c>'
    else:
        output += '<c=#'
        output += '><c=#'.join(gradient3)
        output += '>'
        size = int(math.ceil(leng / 11.0))
        for i in range(1, 12):
            output += text[(i-1)*size:i*size] + '</c>'
    return output
gradientmadness3.command="UnderfellGaster"