-color_rgb *RrColorNew (const RrInstance *inst, gint r, gint g, gint b);
-color_rgb *RrColorParse (const RrInstance *inst, gchar *colorname);
-void RrColorFree (color_rgb *in);
+RrColor *RrColorNew (const RrInstance *inst, gint r, gint g, gint b);
+RrColor *RrColorParse (const RrInstance *inst, gchar *colorname);
+void RrColorFree (RrColor *in);
+
+gint RrColorRed (const RrColor *c);
+gint RrColorGreen (const RrColor *c);
+gint RrColorBlue (const RrColor *c);
+gulong RrColorPixel (const RrColor *c);