blue

Hi all, I can’t complete the task paint yourself blue, it won’t let me dye armour, I’m playing on the switch and just cannot figure this out I only know how to dye armour the way with the cauldron or with dye but neither seems to work pls help!

Texture pack name: Midnight Minecraft Version: 1.8 - 1.9 - 1.10 - 1.11 - 1.12 - 1.13 - 1.14 Author: Kezk Resolution: 16x16 Requirements: Optifine (Custom items: YES) Comments/Review: None (I need a Youtuber to do a Review) - I will uptade the pack constantly, so check this post sometimes...