Red Armor

Put this command into a impulse command block (Orange) un-conditional and needs redstone.
This summons a suit of brilliant red dyed armour.  (British spelling for fun.)

/summon armor_stand ~ ~1 ~ {CustomName:"Red Clothed Armor Stand",CustomNameVisible:1,ArmorItems:[{id:"minecraft:leather_boots",Count:1b,tag:{Unbreakable:1,display:{Name:"Red Boots",color:16711680}}},{id:"minecraft:leather_leggings",Count:1b,tag:{Unbreakable:1,display:{Name:"Red Pants",color:16711680}}},{id:"minecraft:leather_chestplate",Count:1b,tag:{Unbreakable:1,display:{Name:"Red Chestplate",color:16711680}}},{id:"minecraft:leather_helmet",Count:1b,tag:{Unbreakable:1,display:{Name:"Red Helmet",color:16711680}}}]}