As a Snapchat+ subscriber, you can change the colour of your username in Chats with your friends.
To change the colour of your username in chats
- Go to the Friendship Profile or Group Profile you want to customise
- Under the 'Our Chat' section, tap 'Chat Colour'
- Choose a colour
- Tap the blue checkmark to save
You can also change your Chat message colour in your Snapchat+ settings.