200 SMA Cloud

//version=5
indicator("200 SMA Cloud", overlay=true)

// Input length for moving averages
length = 200

// Calculate the 20 SMA and 20 EMA
sma200 = ta.sma(close, length)
ema200 = ta.ema(close, length)

// Plot the SMA and EMA lines
plot(sma200, color=color.red, linewidth=1, title="200 SMA")
plot(ema200, color=color.red, linewidth=1, title="200 EMA")

// Fill the area between SMA and EMA to create a cloud
bgcolor = (sma200 > ema200) ? color.new(color.red, 90) : color.new(color.red, 90)
fill(plot(sma200), plot(ema200), color=bgcolor, title="SMA Cloud")