fill, fill_area

Syntax Format

open = first
close = second

fill(first, second, name="Filled", color=color.blue)

Overview

The fill and fill_area functions are used to color the area between two lines, representing the series you indicate in the script. Usually, these functions are useful when indicating overbought and oversold levels, as well as potential price direction reversals, where the color changes at the intersection point.

Parameters

Parameter	Type	Purpose	Default State
First	series or numeric	First series	-
Second	series or numeric	Second series	-
Name	string	Name of the plot	"fill(first,second)"
Color	color	Color of the plot	"white"

Example

overbought = input(80, "Overbought")
oversold = input(20, "Oversold")

fill_area {
    first = overbought,
    second = oversold,
    color = rgba(255,255,255,0.2)
}