diff --git a/monkestation/code/modules/aesthetics/mapping/tilecoloring.dm b/monkestation/code/modules/aesthetics/mapping/tilecoloring.dm
new file mode 100644
index 000000000000..e9066aeddce1
--- /dev/null
+++ b/monkestation/code/modules/aesthetics/mapping/tilecoloring.dm
@@ -0,0 +1,187 @@
+/// Darkest green tiles /// Fuck you, not dark enough
+
+/obj/effect/turf_decal/tile/darkest_green
+	name = "darkest green corner"
+	color = "#055205"
+
+
+
+/// Automatically generates all subtypes for a decal with the given path.
+#define TILE_DECAL_SUBTYPE_HELPER(path)\
+##path/opposingcorners {\
+	icon_state = "tile_opposing_corners";\
+}\
+##path/half {\
+	icon_state = "tile_half";\
+}\
+##path/half/contrasted {\
+	icon_state = "tile_half_contrasted";\
+}\
+##path/anticorner {\
+	icon_state = "tile_anticorner";\
+}\
+##path/anticorner/contrasted {\
+	icon_state = "tile_anticorner_contrasted";\
+}\
+##path/fourcorners {\
+	icon_state = "tile_fourcorners";\
+}\
+##path/full {\
+	icon_state = "tile_full";\
+}\
+##path/diagonal_centre {\
+	icon_state = "diagonal_centre";\
+}\
+##path/diagonal_edge {\
+	icon_state = "diagonal_edge";\
+}
+
+
+
+/// Automatically generates all trimlines for a decal with the given path.
+#define TRIMLINE_SUBTYPE_HELPER(path)\
+##path/line {\
+	icon_state = "trimline";\
+}\
+##path/corner {\
+	icon_state = "trimline_corner";\
+}\
+##path/end {\
+	icon_state = "trimline_end";\
+}\
+##path/arrow_cw {\
+	icon_state = "trimline_arrow_cw";\
+}\
+##path/arrow_ccw {\
+	icon_state = "trimline_arrow_ccw";\
+}\
+##path/warning {\
+	icon_state = "trimline_warn";\
+}\
+##path/tram {\
+	icon_state = "trimline_tram";\
+}\
+##path/mid_joiner {\
+	icon_state = "trimline_mid";\
+}\
+##path/filled {\
+	icon_state = "trimline_box_fill";\
+}\
+##path/filled/line {\
+	icon_state = "trimline_fill";\
+}\
+##path/filled/corner {\
+	icon_state = "trimline_corner_fill";\
+}\
+##path/filled/end {\
+	icon_state = "trimline_end_fill";\
+}\
+##path/filled/arrow_cw {\
+	icon_state = "trimline_arrow_cw_fill";\
+}\
+##path/filled/arrow_ccw {\
+	icon_state = "trimline_arrow_ccw_fill";\
+}\
+##path/filled/warning {\
+	icon_state = "trimline_warn_fill";\
+}\
+##path/filled/mid_joiner {\
+	icon_state = "trimline_mid_fill";\
+}\
+##path/filled/shrink_cw {\
+	icon_state = "trimline_shrink_cw";\
+}\
+##path/filled/shrink_ccw {\
+	icon_state = "trimline_shrink_ccw";\
+}
+
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/darkest_green)
+
+/// Piss Yellow tiles
+
+/obj/effect/turf_decal/tile/piss_yellow
+	name = "piss yellow corner"
+	color = "#BAC700"
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/piss_yellow)
+
+
+/// Orange tiles
+
+/obj/effect/turf_decal/tile/orange
+	name = "orange corner"
+	color = "#D15802"
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/orange)
+
+
+/// Hot Pink Tiles
+
+/obj/effect/turf_decal/tile/hot_pink
+	name = "hot pink corner"
+	color = "#FF69B4"
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/hot_pink)
+
+
+/// Dark Puple Tiles
+
+/obj/effect/turf_decal/tile/dark_purple
+	name = "dark purple corner"
+	color = "#6C1282"
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/dark_purple)
+
+
+/// Gray tiles
+/obj/effect/turf_decal/tile/gray
+	name = "gray corner"
+	color = "#2E2E2E"
+
+TILE_DECAL_SUBTYPE_HELPER(/obj/effect/turf_decal/tile/gray)
+
+
+
+/// Darkest Green Trimlines
+/obj/effect/turf_decal/trimline/darkest_green
+	color = "#055205"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/darkest_green)
+
+
+
+/// Piss Yellow trimlines
+/obj/effect/turf_decal/trimline/piss_yellow
+	color = "#BAC700"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/piss_yellow)
+
+/// Orange trimlines
+/obj/effect/turf_decal/trimline/orange
+	color = "#D15802"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/orange)
+
+/// Hot Pink trimlines
+/obj/effect/turf_decal/trimline/hot_pink
+	color = "#FF69B4"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/hot_pink)
+
+
+
+/// Dark Purple trimlines
+/obj/effect/turf_decal/trimline/dark_purple
+	color = "#6C1282"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/dark_purple)
+
+/// Gray trimlines
+/obj/effect/turf_decal/trimline/gray
+	color = "#2E2E2E"
+
+TRIMLINE_SUBTYPE_HELPER(/obj/effect/turf_decal/trimline/gray)
+
+#undef TILE_DECAL_SUBTYPE_HELPER
+#undef TRIMLINE_SUBTYPE_HELPER
diff --git a/tgstation.dme b/tgstation.dme
index 238b739b1010..904191d3af23 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -5541,6 +5541,7 @@
 #include "monkestation\code\modules\admin\camera_view.dm"
 #include "monkestation\code\modules\aesthetics\airlock\airlock.dm"
 #include "monkestation\code\modules\aesthetics\items\clothing.dm"
+#include "monkestation\code\modules\aesthetics\mapping\tilecoloring.dm"
 #include "monkestation\code\modules\aesthetics\mobs\slime.dm"
 #include "monkestation\code\modules\aesthetics\objects\misc.dm"
 #include "monkestation\code\modules\aesthetics\objects\railing.dm"