diff --git a/code/__DEFINES/atmospherics.dm b/code/__DEFINES/atmospherics.dm
index b0e0e483e6..0c735844f8 100644
--- a/code/__DEFINES/atmospherics.dm
+++ b/code/__DEFINES/atmospherics.dm
@@ -179,3 +179,19 @@
 	var/list/tmp_gaslist = GLOB.gaslist_cache[gas_id]; out_list[gas_id] = tmp_gaslist.Copy();
 
 #define ASSERT_GAS(gas_id, gas_mixture) if (!gas_mixture.gases[gas_id]) { ADD_GAS(gas_id, gas_mixture.gases) };
+
+GLOBAL_LIST_INIT(pipe_paint_colors, list(
+		"Amethyst" = rgb(130,43,255), //supplymain
+		"Blue" = rgb(0,0,255),
+		"Brown" = rgb(178,100,56),
+		"Cyan" = rgb(0,255,249),
+		"Dark" = rgb(69,69,69),
+		"Green" = rgb(30,255,0),
+		"Grey" = rgb(255,255,255),
+		"Orange" = rgb(255,129,25),
+		"Purple" = rgb(128,0,182),
+		"Red" = rgb(255,0,0),
+		"Violet" = rgb(64,0,128),
+		"Yellow" = rgb(255,198,0)
+		))
+
diff --git a/code/game/objects/items/RPD.dm b/code/game/objects/items/RPD.dm
index e8406d87ff..eac887acb5 100644
--- a/code/game/objects/items/RPD.dm
+++ b/code/game/objects/items/RPD.dm
@@ -162,15 +162,6 @@ GLOBAL_LIST_INIT(disposal_pipe_recipes, list(
 	var/mode = ATMOS_MODE
 	var/p_dir = NORTH
 	var/p_flipped = FALSE
-	var/list/paint_colors = list(
-		"Grey"		= rgb(255,255,255),
-		"Red"		= rgb(255,0,0),
-		"Blue"		= rgb(0,0,255),
-		"Cyan"		= rgb(0,256,249),
-		"Green"		= rgb(30,255,0),
-		"Yellow"	= rgb(255,198,0),
-		"Purple"	= rgb(130,43,255)
-	)
 	var/paint_color="Grey"
 	var/screen = CATEGORY_ATMOS //Starts on the atmos tab.
 	var/piping_layer = PIPING_LAYER_DEFAULT
@@ -237,8 +228,8 @@ GLOBAL_LIST_INIT(disposal_pipe_recipes, list(
 		data["categories"] += list(list("cat_name" = c, "recipes" = r))
 
 	data["paint_colors"] = list()
-	for(var/c in paint_colors)
-		data["paint_colors"] += list(list("color_name" = c, "color_hex" = paint_colors[c], "selected" = (c == paint_color)))
+	for(var/c in GLOB.pipe_paint_colors)
+		data["paint_colors"] += list(list("color_name" = c, "color_hex" = GLOB.pipe_paint_colors[c], "selected" = (c == paint_color)))
 
 	return data
 
@@ -308,7 +299,7 @@ GLOBAL_LIST_INIT(disposal_pipe_recipes, list(
 				return ..()
 			var/obj/machinery/atmospherics/pipe/P = A
 			playsound(get_turf(src), 'sound/machines/click.ogg', 50, 1)
-			P.paint(paint_colors[paint_color])
+			P.paint(GLOB.pipe_paint_colors[paint_color])
 			user.visible_message("<span class='notice'>[user] paints \the [P] [paint_color].</span>","<span class='notice'>You paint \the [P] [paint_color].</span>")
 			return
 
@@ -344,7 +335,7 @@ GLOBAL_LIST_INIT(disposal_pipe_recipes, list(
 					P.setPipingLayer(temp_piping_layer)
 				else
 					P.setPipingLayer(piping_layer)
-				P.add_atom_colour(paint_colors[paint_color], FIXED_COLOUR_PRIORITY)
+				P.add_atom_colour(GLOB.pipe_paint_colors[paint_color], FIXED_COLOUR_PRIORITY)
 
 		if(METER_MODE) //Making pipe meters
 			if(!can_make_pipe)
diff --git a/code/game/objects/items/devices/pipe_painter.dm b/code/game/objects/items/devices/pipe_painter.dm
index 19a81e8640..d76b7174da 100644
--- a/code/game/objects/items/devices/pipe_painter.dm
+++ b/code/game/objects/items/devices/pipe_painter.dm
@@ -1,5 +1,3 @@
-GLOBAL_LIST_INIT(pipe_paint_colors, list("grey"=rgb(255,255,255), "red"=rgb(255,0,0), "blue"=rgb(0,0,255), "cyan"=rgb(0,256,249), "green"=rgb(30,255,0), "yellow"=rgb(255,198,0), "purple"=rgb(130,43,255)))
-
 /obj/item/device/pipe_painter
 	name = "pipe painter"
 	icon = 'icons/obj/bureaucracy.dmi'
diff --git a/code/modules/atmospherics/machinery/pipes/manifold.dm b/code/modules/atmospherics/machinery/pipes/manifold.dm
index ff4a4ea1ff..e727c5c331 100644
--- a/code/modules/atmospherics/machinery/pipes/manifold.dm
+++ b/code/modules/atmospherics/machinery/pipes/manifold.dm
@@ -75,8 +75,8 @@
 
 /obj/machinery/atmospherics/pipe/manifold/supplymain
 	name="main air supply pipe"
-	pipe_color=rgb(130,43,272)
-	color=rgb(130,43,272)
+	pipe_color=rgb(130,43,255)
+	color=rgb(130,43,255)
 
 /obj/machinery/atmospherics/pipe/manifold/supplymain/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -97,8 +97,8 @@
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/manifold/cyan
-	pipe_color=rgb(0,256,249)
-	color=rgb(0,256,249)
+	pipe_color=rgb(0,255,249)
+	color=rgb(0,255,249)
 
 /obj/machinery/atmospherics/pipe/manifold/cyan/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -108,8 +108,8 @@
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/manifold/green
-	pipe_color=rgb(30,256,0)
-	color=rgb(30,256,0)
+	pipe_color=rgb(30,255,0)
+	color=rgb(30,255,0)
 
 /obj/machinery/atmospherics/pipe/manifold/green/visible
 	level = PIPE_VISIBLE_LEVEL
diff --git a/code/modules/atmospherics/machinery/pipes/manifold4w.dm b/code/modules/atmospherics/machinery/pipes/manifold4w.dm
index f9692da4ab..827e577330 100644
--- a/code/modules/atmospherics/machinery/pipes/manifold4w.dm
+++ b/code/modules/atmospherics/machinery/pipes/manifold4w.dm
@@ -67,8 +67,8 @@
 
 /obj/machinery/atmospherics/pipe/manifold4w/supplymain
 	name="main air supply pipe"
-	pipe_color=rgb(130,43,272)
-	color=rgb(130,43,272)
+	pipe_color=rgb(130,43,255)
+	color=rgb(130,43,255)
 
 /obj/machinery/atmospherics/pipe/manifold4w/supplymain/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -89,8 +89,8 @@
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/manifold4w/cyan
-	pipe_color=rgb(0,256,249)
-	color=rgb(0,256,249)
+	pipe_color=rgb(0,255,249)
+	color=rgb(0,255,249)
 
 /obj/machinery/atmospherics/pipe/manifold4w/cyan/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -100,8 +100,8 @@
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/manifold4w/green
-	pipe_color=rgb(30,256,0)
-	color=rgb(30,256,0)
+	pipe_color=rgb(30,255,0)
+	color=rgb(30,255,0)
 
 /obj/machinery/atmospherics/pipe/manifold4w/green/visible
 	level = PIPE_VISIBLE_LEVEL
diff --git a/code/modules/atmospherics/machinery/pipes/simple.dm b/code/modules/atmospherics/machinery/pipes/simple.dm
index 0d6537b3d1..1d2f88b8da 100644
--- a/code/modules/atmospherics/machinery/pipes/simple.dm
+++ b/code/modules/atmospherics/machinery/pipes/simple.dm
@@ -65,8 +65,8 @@ The regular pipe you see everywhere, including bent ones.
 
 /obj/machinery/atmospherics/pipe/simple/supplymain
 	name="main air supply pipe"
-	pipe_color=rgb(130,43,272)
-	color=rgb(130,43,272)
+	pipe_color=rgb(130,43,255)
+	color=rgb(130,43,255)
 
 /obj/machinery/atmospherics/pipe/simple/supplymain/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -87,8 +87,8 @@ The regular pipe you see everywhere, including bent ones.
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/simple/cyan
-	pipe_color=rgb(0,256,249)
-	color=rgb(0,256,249)
+	pipe_color=rgb(0,255,249)
+	color=rgb(0,255,249)
 
 /obj/machinery/atmospherics/pipe/simple/cyan/visible
 	level = PIPE_VISIBLE_LEVEL
@@ -98,8 +98,8 @@ The regular pipe you see everywhere, including bent ones.
 	level = PIPE_HIDDEN_LEVEL
 
 /obj/machinery/atmospherics/pipe/simple/green
-	pipe_color=rgb(30,256,0)
-	color=rgb(30,256,0)
+	pipe_color=rgb(30,255,0)
+	color=rgb(30,255,0)
 
 /obj/machinery/atmospherics/pipe/simple/green/visible
 	level = PIPE_VISIBLE_LEVEL