diff --git a/livery.h b/livery.h
new file mode 100644
--- /dev/null
+++ b/livery.h
@@ -0,0 +1,57 @@
+/* $Id$ */
+
+#ifndef LIVERY_H
+#define LIVERY_H
+
+
+/* List of different livery schemes. */
+typedef enum LiverySchemes {
+	LS_DEFAULT,
+
+	/* Rail vehicles */
+	LS_STEAM,
+	LS_DIESEL,
+	LS_ELECTRIC,
+	LS_MONORAIL,
+	LS_MAGLEV,
+	LS_DMU,
+	LS_EMU,
+	LS_PASSENGER_WAGON,
+	LS_FREIGHT_WAGON,
+
+	/* Road vehicles */
+	LS_BUS,
+	LS_TRUCK,
+
+	/* Ships */
+	LS_PASSENGER_SHIP,
+	LS_FREIGHT_SHIP,
+
+	/* Aircraft */
+	LS_HELICOPTER,
+	LS_SMALL_PLANE,
+	LS_LARGE_PLANE,
+
+	LS_END
+} LiveryScheme;
+
+
+/* List of different livery classes, used only by the livery GUI. */
+typedef enum LiveryClasses {
+	LC_OTHER,
+	LC_RAIL,
+	LC_ROAD,
+	LC_SHIP,
+	LC_AIRCRAFT,
+	LC_END
+} LiveryClass;
+
+
+typedef struct Livery {
+	bool in_use;  ///< Set if this livery should be used instead of the default livery.
+	byte colour1; ///< First colour, for all vehicles.
+	byte colour2; ///< Second colour, for vehicles with 2CC support.
+} Livery;
+
+#endif /* LIVERY_H */
+