We have so many heart rock designs on the site. Why? Because painting hearts and hiding them around town make great kindness rocks! This op art heart design is a fun one to paint!

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For this op art heart design we are using secondary colors. Mainly because Halloween is right around the corner and these colors just say Halloween to me. Recreate this painted heart in any color combination you like!

op art heart tutorial

Supplies for this Heart Rock Design

For the colors on this rock I used extra fine tip paint pens from my Artistro pack. You can fill the solid colored portions of this stone with any paints you have, including acrylics and a brush. I do suggest an extra fine tip black paint pen for the lines. I cannot imagine doing that part with a brush.

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How to Paint an Op Art Heart Step-by-Step

Below you will find step by step images on how to paint this rock. There is a full video tutorial after if you are looking for more details or tips to create this design!

Start by placing a heart outline on your rocks. Create wavy lines to break your heart into as many sections as you like. When creating the waves have them pinch and bulge in the same places. Pick a place in each section to create an squinting eye shape.

Add curved lines out from the eye shape in both directions until you reach both ends. Repeat in all sections! Don’t forget to give you heart a nice thick outline to clean up any lines that might go over.

Op Art Heart Design Video Tutorial

If you need to see it in action watch the video below! Don’t forget to subscribe.

Pin this rock painting idea to your favorite Pinterest board!

I hope you have a chance to try this rock painting tutorial! Take a minute and pin it to share and save it for later!

kindness rocks heart design