diff -ur /sys/src/cmd/mothra/libpanel/draw.c mothra/libpanel/draw.c
--- /sys/src/cmd/mothra/libpanel/draw.c	Sun Jul  8 09:18:06 2018
+++ mothra/libpanel/draw.c	Sun Oct 21 04:06:05 2018
@@ -3,6 +3,7 @@
 #include <draw.h>
 #include <event.h>
 #include <panel.h>
+#include <theme.h>
 #include "pldefs.h"
 #define	PWID	1	/* width of label border */
 #define	BWID	1	/* width of button relief */
@@ -17,11 +18,13 @@
 static Image *pl_white, *pl_light, *pl_dark, *pl_black, *pl_hilit;
 int pl_drawinit(int ldepth){
 	plldepth=ldepth;
-	pl_white=allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0xFFFFFFFF);
-	pl_light=allocimagemix(display, DPalebluegreen, DWhite);
-	pl_dark =allocimage(display, Rect(0,0,1,1), screen->chan, 1, DPurpleblue);
-	pl_black=allocimage(display, Rect(0,0,1,1), screen->chan, 1, 0x000000FF);
+	themeinit("mothra");
+	pl_white=allocimage(display, Rect(0,0,1,1), screen->chan, 1, themeget("white", 0xFFFFFFFF));
+	pl_light=allocimage(display, Rect(0,0,1,1), screen->chan, 1, themeget("light", 0xAAFFFFFF));
+	pl_dark =allocimage(display, Rect(0,0,1,1), screen->chan, 1, themeget("dark", DPurpleblue));
+	pl_black=allocimage(display, Rect(0,0,1,1), screen->chan, 1, themeget("black", 0x000000FF));
 	pl_hilit=allocimage(display, Rect(0,0,1,1), CHAN1(CAlpha,8), 1, 0x80);
+	themeend();
 	if(pl_white==0 || pl_light==0 || pl_black==0 || pl_dark==0) return 0;
 	return 1;
 }