Adds a salve that allows elzuose to change color

code/game/objects/items/dyekit.dm

@@ -38,3 +38,30 @@
 		return
 	playsound(src, 'sound/effects/spray.ogg', 5, TRUE, 5)
 	human_target.update_hair()
+
+/obj/item/colorsalve
+	name = "Elzuose color salve"
+	desc = "A Kalixcian beauty product for Elzuose that comes in the form of a salve packaged with various color additives. Used to temporarily change the pigment color of light emitting cells in the skin, requiring an extensive amount of time to prepare and apply. Wears off after a few hours."
+	icon = 'icons/obj/dyespray.dmi'
+	icon_state = "colorsalve"
+
+/obj/item/colorsalve/attack_self(mob/living/user)
+	if(!iselzuose(user))
+		return
+
+	var/mob/living/carbon/human/H = user
+	var/datum/species/elzuose/species_datum = H.dna.species
+		// select new color
+	var/new_etherealcolor = input(user, "Choose your Elzuose color:", "Character Preference", species_datum.default_color) as color|null
+	if(new_etherealcolor)
+		var/temp_hsv = RGBtoHSV(new_etherealcolor)
+		if(ReadHSV(temp_hsv)[3] >= ReadHSV("#505050")[3]) // elzu colors should be bright ok??
+			if(!do_after(usr, 30 SECONDS, user))
+				return
+			playsound(src, 'sound/effects/ointment.ogg', 5, TRUE, 5)
+			species_datum.default_color = sanitize_hexcolor(new_etherealcolor, 6, TRUE)
+			species_datum.current_color = species_datum.health_adjusted_color(user, species_datum.default_color)
+			species_datum.spec_updatehealth(user)
+			user.visible_message(span_notice("[user] applies the salve, changing [user.p_their()] color to [new_etherealcolor]"))
+		else
+			to_chat(user, span_danger("Invalid color. Your color is not bright enough."))

code/modules/client/loadout/loadout_general.dm

@@ -150,6 +150,10 @@
 	display_name = "hair dye"
 	path = /obj/item/dyespray
 
+/datum/gear/colorsalve
+	display_name = "Elzuose color salve"
+	path = /obj/item/colorsalve
+
 /datum/gear/tablebell
 	display_name = "table bell, brass"
 	path = /obj/item/table_bell/brass