Rainbow Connection: Mood Indigo II

Indigo is a deep color close to the color wheel blue, as well as to some variants of ultramarine, based on the ancient dye of the same name. The word “indigo” comes from the Latin for Indian as the dye was originally exported to Europe from India. Indigo stays a hot favorite, also for 2022.

What Color is Indigo? KnockOffDecor gives you the ultimate Guide here 

Skirt panels drying under the awning of a house in the Bouyi village of Shitou Zhai, China.

Indigo: The Color That Changed the World.

I hope this will give you some inspiration towards your card designs.