Is there a dye pen I could use to color over the embroidery?

FabricMate Permanent Chisel Tip Fabric Markers

10 Easy Ways to Transfer Embroidery Patterns To Fabric - Crewel Ghoul

Wild Olive: how to transfer an embroidery pattern onto any fabric

How to Use Tide to Go Pens (And What Ingredients Are in Them)

Black Magic Inspired: How to Color Embroidery with Alcohol Markers

TIE-DYE FABRIC FOR EMBROIDERING — Pam Ash Designs

The 4 Best Fabric Pens For Embroidery - Crewel Ghoul

Embroidery Tinting - Adding colour to your embroidery

Dyeing to Embroider

Add Excitement to Your Artwork: With 12 soft pastel colors to choose from, experiment with your lettering and drawing techniques. From sketches to outlining to intricate calligraphy, these felt pens make it easy to achieve a plethora of colorful effects. Let your imagination run wild. Durable and Flexible Tip: These felt tip markers help you create detailed illustrations with ease. Use them for feathering, coloring, and note-taking.

Arteza Felt Tip Pens, Set of 24 Basic Brush Tip Calligraphy Pens for Note Taking, Sketching, Cross-Hatching, and Outlining, D

The Best Pens for Transferring Embroidery Designs – Muse of the Morning – Hand Dyed Embroidery Floss & Fabric + PDF Embroidery Patterns

PSA - sharpie on white embroidered patches works great for working with a color scheme : r/BattleJackets