Medium-Slow QG3

// Created By User ChrisMoody / Modified by Enkindel using QG3 system by QuadG
study(title = "Medium-Slow QG3", shorttitle="Medium-Slow QG3", overlay=true)

src = close, len = input(3, minval=1, title="Fast EMA")
src2 = close, len2 = input(10, minval=1, title="Medium EMA")
src3 = close, len3 = input(20, minval=1, title="Slow MA")

emaFast = ema(src, len)
emaMedium = ema(src2, len2)
smaSlow = sma(src3, len3)

plot_color = emaFast >= emaMedium and emaMedium >= smaSlow ? green : emaFast < emaMedium and emaMedium < smaSlow ? red : yellow

p1 = plot(emaMedium, title="EMA Medium", style=line, linewidth=4, color = plot_color)
p2 = plot(smaSlow, title="MA Slow", style=line, linewidth=4, color = plot_color)

fill(p1, p2, color=white, transp=40, title="Fill")