The colours usually appear as little speech bubbles next to your avatar, but don’t worry - @Novem is a bit behind on going through the threads after Christmas but I’m sure he’ll be back up to speed soon and as long as you’ve posted in the relevant threads he’ll see your recordings and allocate the colours.
I can see that you’ve posted in the threads for the red, green and blue badges - but you’ll need the pink one to kick it all off, so just post “done it” here too The '5 Minutes' Test - week 6 **Going PINK** 💮 (Badges Awarded Mondays)
Blue is the final one, so as soon as Novem catches up, that’ll be the colour of your bubble.