For anyone wondering, the id's for certain colored blocks are listed on the attached pictire. Examples: /give @s concrete or /fill [x] [y] [z] concrete 0 : r/Minecraft
Colour Codes for Minecraft : r/Minecraft
Text formatting — AbstractMenus documentation
Minecraft Colors colors palette | ColorsWall
Minecraft Game Color Scheme » Brown » SchemeColor.com
Minecraft Color Code Guides - Album on Imgur
How to Use Color Codes in Minecraft - Minecraft Station
Concrete powder color IDs : r/Minecraft
Minecraft color codes text generator - csshint - A designer hub