.\" Automatically generated by Pandoc 3.1.11.1 .\" .TH "al_color_rgb_to_hsv" "3" "" "Allegro reference manual" "" .SH NAME al_color_rgb_to_hsv \- Allegro 5 API .SH SYNOPSIS .IP .EX #include void al_color_rgb_to_hsv(float red, float green, float blue, float *hue, float *saturation, float *value) .EE .SH DESCRIPTION Given an RGB triplet with components in the range 0..1, return the hue in degrees from 0..360 and saturation and value in the range 0..1. .SH SEE ALSO al_color_hsv_to_rgb(3), al_color_hsv(3)