Do you think there's a lack of color option in Minecraft ?
Well i got the pack for you !!
Currently for 1.18, will update shortly for 1.19
---
To craft the Stained Plank, used 8 plank surrounding the dye (like glass)
You can Use 1 dye and one barrel for crafting a colored barrel
In version 3 you can also craft colored barrel with the normal barrel recipes.