.\" Automatically generated by Pandoc 3.6.1 .\" .TH "al_color_rgb_to_oklab" "3" "" "Allegro reference manual" .SH NAME al_color_rgb_to_oklab \- Allegro 5 API .SH SYNOPSIS .IP .EX #include \f[B]\f[R] void al_color_rgb_to_oklab(float red, float green, float blue, float *ol, float *oa, float *ob) .EE .SH DESCRIPTION Convert RGB values to the Oklab color space. .SH SINCE 5.2.8 .SH SEE ALSO al_color_oklab(3), al_color_oklab_to_rgb(3)