What is Ariana Grande's favorite color?

Ariana's favorite colors are periwinkle blue, marshmallow white, sea foam green, red and coral/pale pink so basically pastel colours.
Marshmallow White, Light Pink, and also Sea Foam Green! She answered this question on one of her twitter Q & A's. :] hoped this helped!
her favorite colors are coral and purple, and of course Pink and Red!!
Her favorite color is light pink