This colorful art piece looks like the combination of the shape of a flower or snowflake. It's colors are prismatic and looks like something you would see while looking into a kalediscope.
This is a completely free image Prismatic Snowflake that you can download, post, and use for any purpose.
Image License: CC0 No Rights Reserved
You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission, and at no cost. This image is completely free.