Rainbow Boy by Taylor Rouanzion
Plot Summary: A story about a boy with a heart too big for one color alone. A little boy attempts to answer one of grown-ups' all-time favorite questions: "What's your favorite color?" But with so many wonderful colors to choose from, he doesn't know how to answer. He loves his pink sparkly tutu, bright red roses, soft yellow baby doll pajamas, and big, orange basketball. How will he ever pick?
Youtube link: N/A
Due to be published in October 2020, this looks like a cute story about a little boy doing whatever he wants. The book is formatted to associate each activity or object with a color, but not a gender.