diff --git a/README.md b/README.md
index c8f52c8..7015cae 100644
--- a/README.md
+++ b/README.md
@@ -40,13 +40,13 @@ The panels also respond to these control messages:
 * "off_multi" turns all panels in a lineup off
 * "allon_multi" turns on all LEDs of all panels in a lineup.
 
-A byte value of 0 to 30 will change colors (i.e. string.char(0 to 30) ).  Color values 0 to 11 are:
+A byte value of 0 to 27 will change colors (i.e. string.char(0 to 27) ).  Color values 0 to 11 are:
 
 Red (0), orange, yellow, lime, green, aqua, cyan, sky blue, blue, violet, magenta, or red-violet (11)
 
 Colors 12 to 23 are the same as 0 to 11, but lower brightness.
 
-Colors 24 - 30 are white, light grey, medium grey, dim grey, light blue, brown, and pink.
+Colors 24 - 27 are white, light grey, medium grey, and dim grey.
 
 The left-most/"master" panel will remember the last color used, and defaults to red.
 
diff --git a/init.lua b/init.lua
index 4d163a1..ea075a9 100644
--- a/init.lua
+++ b/init.lua
@@ -61,7 +61,7 @@ local display_string = function(pos, channel, string)
 	local last_color = master_meta:get_int("last_color")
 	local pos2 = pos
 
-	if not last_color or last_color < 0 or last_color > 30 then
+	if not last_color or last_color < 0 or last_color > 27 then
 		last_color = 0
 		master_meta:set_int("last_color", 0)
 	end
@@ -76,7 +76,7 @@ local display_string = function(pos, channel, string)
 			minetest.swap_node(pos2, { name = "led_marquee:char_"..asc, param2 = master_fdir + (last_color*8)})
 			pos2.x = pos2.x + fdir_to_right[fdir+1][1]
 			pos2.z = pos2.z + fdir_to_right[fdir+1][2]
-		elseif asc < 31 then
+		elseif asc < 28 then
 			last_color = asc
 			master_meta:set_int("last_color", asc)
 		end
@@ -87,7 +87,7 @@ local on_digiline_receive_string = function(pos, node, channel, msg)
 	local meta = minetest.get_meta(pos)
 	local setchan = meta:get_string("channel")
 	local last_color = meta:get_int("last_color")
-	if not last_color or last_color < 0 or last_color > 30 then
+	if not last_color or last_color < 0 or last_color > 27 then
 		last_color = 0
 		meta:set_int("last_color", 0)
 	end
@@ -115,7 +115,7 @@ local on_digiline_receive_string = function(pos, node, channel, msg)
 			local asc = string.byte(msg)
 			if asc > 30 and asc < 256 then
 				minetest.swap_node(pos, { name = "led_marquee:char_"..asc, param2 = fdir + (last_color*8)})
-			elseif asc < 31 then
+			elseif asc < 28 then
 				last_color = asc
 				meta:set_int("last_color", asc)
 			elseif msg == "get" then -- get value as ASCII numerical value
diff --git a/textures/led_marquee_palette.png b/textures/led_marquee_palette.png
index 5a9d1dd..f181857 100644
Binary files a/textures/led_marquee_palette.png and b/textures/led_marquee_palette.png differ