mixcolor: Compute the Convex Combination of Two Colors

In colorspace: A Toolbox for Manipulating and Assessing Colors and Palettes

Compute the Convex Combination of Two Colors

Description

This function can be used to compute the result of color mixing, assuming additive mixing (e.g., as appropriate for RGB or XYZ).

Usage

mixcolor(alpha, color1, color2, where = class(color1))

Arguments

alpha	The mixed color is obtained by combining an amount 1 - alpha of color1 with an amount alpha of color2.
color1	The first color.
color2	The second color.
where	The color space where the mixing is to take place.

Value

The mixed color. This is in the color space specified by where.

Author(s)

Ross Ihaka

See Also

RGB, HSV, XYZ, LAB, polarLAB, LUV, polarLUV.

Examples

mixcolor(0.5, sRGB(1, 0, 0), sRGB(0, 1, 0))

colorspace documentation built on Jan. 23, 2023, 5:41 p.m.