fill() - Pine Script Function

fill()

Overview

fill() shades the space between two plot-based series (plots or hline objects). It is commonly used for channel visualization, gradients, and spread highlighting. The function accepts either plot IDs or hline references.

Syntax

fill(hline1, hline2, color, title, editable, fillgaps, display) → void

Parameters

Name	Type	Description
hline1/plot1	plot/hline	First plotted series or hline. Required.
hline2/plot2	plot/hline	Second plotted series or hline. Required.
color	series color	Fill color. Use color.new() for transparency.
title	const string	Optional name shown in Style settings.
editable	const bool	Let users adjust color. Defaults to true.
fillgaps	const bool	Whether to fill gaps between series. Defaults to true.
display	const string	Display mode (see display.*).

Examples

Example 1

//@version=6indicator("Gradient Fill between hlines", overlay = false)topVal = input.int(100)botVal = input.int(0)topCol = input.color(color.red)botCol = input.color(color.blue)topLine = hline(100, color = topCol, linestyle = hline.style_solid)botLine = hline(0,   color = botCol, linestyle = hline.style_solid)fill(topLine, botLine, topVal, botVal, topCol, botCol)

See Also

• plot()
• barcolor()
• bgcolor()
• hline()
• color.new()