rgb2hex: RGB to Hex Color Conversion

In briandconnelly/colormod: Simple Tools for Manipulating Colors

Description

Convert matrices containing red, green, blue, and alpha (optional) values into hex color strings.

Usage

rgb2hex(col, maxColorValue = 255)

Arguments

col	An integer matrix with three ("red", "green", and "blue") or four ("alpha") rows and one column for each color in col. Values are in [0,M], where M is maxColorValue.
maxColorValue	number giving the maximum value for each of the color components in col (default: 255)

Value

The colors as hexadecimal strings

See Also

col2rgb for translating R colors to RGB vectors

Examples

# Get the hex color code for "orange"
rgb2hex(col2rgb("orange"))

briandconnelly/colormod documentation built on May 13, 2019, 5:13 a.m.