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bruceR (version 2023.9)

RGB: A simple extension of rgb().

Description

A simple extension of rgb().

Usage

RGB(r, g, b, alpha)

Value

"#rrggbb" or "#rrggbbaa".

Arguments

r, g, b

Red, Green, Blue: 0~255.

alpha

Color transparency (opacity): 0~1. If not specified, an opaque color will be generated.

Examples

Run this code
RGB(255, 0, 0)  # red: "#FF0000"
RGB(255, 0, 0, 0.8)  # red with 80\% opacity: "#FF0000CC"

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