Add Hex Code to New Color Group in Search & Discovery

[Glow_Up_Fits]

I created a color group filter option called “Mint” in Search & Discovery and grouped a couple dozen colors or so under it. How can I assign a hex code to the color group “Mint” so it displays with the proper color in my filter instead of a white dot? I’m using the Ella 6.6.1 template. Thanks.

[Glow_Up_Fits]

I figured this out using metafields and uploading color swatch PNG files.