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Convert RGBA to RGB

Source: R/plotly_Utils.R
rgba_to_rgb.Rd

[Stable] Converts a CSS rgba() string to an RGB color string.

Usage

rgba_to_rgb(rgba_str, alpha = NULL)

Arguments

rgba_str

A string in the format rgba(r, g, b, a) where r, g, and b are integers between 0 and 255, and a is a float between 0 and 1.

alpha

Optional numeric value to replace the alpha channel in the rgba string.