I am now the correct level (lv30) as Weaver to craft dyes but I dont seem to have it on my list. I have checked various websites like xivdb and ffxivguild to see if there any quests i need to do (like with the materia) but nothing suggests how i can get the dyes to appear on the list.

Can someone show me what i'm doing wrong or where to go? I already have crystals and dye pigments from mining...