I'm a Developer that spends time coding scripts and building websites. Releasing my branding materials if you desire to use it. Only requirement I have for using this is to give proper information about where the image comes from (alexflipnote.dev)
These colours are the correct HEX codes to the original avatar. The seasonal versions are not included in here.
The official avatar I use under the username AlexFlipnote online
Note: This image is licensed under CC BY-NC-SA 4.0