diff --git a/code/modules/mob/living/carbon/human/species/grey.dm b/code/modules/mob/living/carbon/human/species/grey.dm
index f831ce0d44f..c07a44078a2 100644
--- a/code/modules/mob/living/carbon/human/species/grey.dm
+++ b/code/modules/mob/living/carbon/human/species/grey.dm
@@ -1,7 +1,7 @@
 /datum/species/grey
 	name = "Grey"
 	name_plural = "Greys"
-	icobase = 'icons/mob/human_races/r_grey.dmi'
+	icobase = 'icons/mob/human_races/grey/r_grey.dmi'
 	language = "Psionic Communication"
 
 	blurb = "The Grey, known for their psionic abilities and unique appearance, hail from beyond the Milky Way and have an undisclosed homeworld. \
@@ -12,6 +12,13 @@
 	eyes = "grey_eyes_s"
 	butt_sprite = "grey"
 
+	icon_skin_tones = list(
+		1 = "Default Grey",
+		2 = "Grey Green",
+		3 = "Grey Blue",
+		4 = "Grey Red"
+	)
+
 	has_organ = list(
 		"heart" =    /obj/item/organ/internal/heart/grey,
 		"lungs" =    /obj/item/organ/internal/lungs/grey,
@@ -24,7 +31,7 @@
 
 	species_traits = list(LIPS, CAN_WINGDINGS, NO_HAIR)
 	clothing_flags = HAS_UNDERWEAR | HAS_UNDERSHIRT | HAS_SOCKS
-	bodyflags =  HAS_BODY_MARKINGS | HAS_BODYACC_COLOR | SHAVED | BALD
+	bodyflags =  HAS_BODY_MARKINGS | HAS_BODYACC_COLOR | SHAVED | BALD | HAS_ICON_SKIN_TONE
 	dietflags = DIET_HERB
 	reagent_tag = PROCESS_ORG
 	flesh_color = "#a598ad"
@@ -32,6 +39,21 @@
 
 	plushie_type = /obj/item/toy/plushie/greyplushie
 
+/datum/species/grey/updatespeciescolor(mob/living/carbon/human/H, owner_sensitive = 1) //Handling species-specific skin-tones for the grey race.
+	if(H.dna.species.bodyflags & HAS_ICON_SKIN_TONE)
+		var/new_icobase = 'icons/mob/human_races/grey/r_grey.dmi' //Default grey.
+		switch(H.s_tone)
+			if(4) //red Grey.
+				new_icobase = 'icons/mob/human_races/grey/r_grey_red.dmi'
+			if(3) //blue grey.
+				new_icobase = 'icons/mob/human_races/grey/r_grey_blue.dmi'
+			if(2) //green grey.
+				new_icobase = 'icons/mob/human_races/grey/r_grey_green.dmi'
+			else  //Default.
+				new_icobase = 'icons/mob/human_races/grey/r_grey.dmi'
+
+		H.change_icobase(new_icobase, owner_sensitive) //Update the icobase of all our organs, but make sure we don't mess with frankenstein limbs in doing so.
+
 /datum/species/grey/handle_dna(mob/living/carbon/human/H, remove)
 	..()
 	H.dna.SetSEState(GLOB.remotetalkblock, !remove, TRUE)
diff --git a/icons/mob/human_races/r_grey.dmi b/icons/mob/human_races/grey/r_grey.dmi
similarity index 100%
rename from icons/mob/human_races/r_grey.dmi
rename to icons/mob/human_races/grey/r_grey.dmi
diff --git a/icons/mob/human_races/grey/r_grey_blue.dmi b/icons/mob/human_races/grey/r_grey_blue.dmi
new file mode 100644
index 00000000000..fc804c630b0
Binary files /dev/null and b/icons/mob/human_races/grey/r_grey_blue.dmi differ
diff --git a/icons/mob/human_races/grey/r_grey_green.dmi b/icons/mob/human_races/grey/r_grey_green.dmi
new file mode 100644
index 00000000000..0d750b7691f
Binary files /dev/null and b/icons/mob/human_races/grey/r_grey_green.dmi differ
diff --git a/icons/mob/human_races/grey/r_grey_red.dmi b/icons/mob/human_races/grey/r_grey_red.dmi
new file mode 100644
index 00000000000..6bf1ad16361
Binary files /dev/null and b/icons/mob/human_races/grey/r_grey_red.dmi differ