Polymer Clay Color Recipes | Harvest Moon Bounty

Under the glow of the harvest moon, the fields are heavy with color and promise. Baskets brim with golden squash, cider warms in the kitchen, and the air carries the scent of sage and woodsmoke. Harvest Moon Bounty gathers all those shades into one rustic palette — soft Apple Blossom Cream, rosy Cider Blush, golden Butternut Gold, the airy blue of Harvest Sky, and the deep, dusky tones of Cellar Twilight. It’s a palette steeped in tradition and abundance, perfect for bringing a touch of the harvest season into your next project.

A Quick Tip on Mixing

When I share polymer clay color recipes, I use parts to measure the ratios. You can grab whatever cutter you like, just stick with the same one and keep your clay thickness consistent for every color in the recipe.

A visual guide showing how to divide a square into fractional parts for measuring polymer clay color recipes. The top row shows a full square labeled "1 part," then a diagonal half labeled "1/2 part," and a quarter triangle labeled "1/4 part." The bottom row continues with smaller fractions: one-eighth, one-sixteenth, and one-thirty-second of the square, each represented by increasingly smaller triangles within a grid. All sections are shaded peach pink for clarity.

Personally, I prefer to use squares. They’re super handy for slicing into smaller portions, and if you cut corner to corner, it’s accurate enough even for those of us who couldn’t eyeball a measurement if our lives depended on it. Seriously, I’m terrible at eyeballing, so I’m all for keeping it foolproof!

Tools & Materials

To recreate this dreamy palette, you’ll need:  

  • Fimo Professional polymer clay in these colors:
    • True Magenta
    • True Yellow
    • True Blue
    • White
  • Pasta machine dedicated to polymer clay use — I use an Atlas 180 but you can improvise with an acrylic roller and playing cards if you’re pasta machineless. 
  • Shape cutter of your choice (but squares are the VIPs in my opinion)
  • Polymer clay blade or craft knife

Step 1: Prep your clay

Give your clay a little warm-up stretch! No need to fully condition it just yet, mixing will take care of most of that. Just make sure it’s soft enough to cut without any fuss.

Step 2: Roll it out

Roll out all your clay to the same thickness. Whether you’re using a pasta machine or your favorite acrylic roller, consistency is the name of the game.

Step 3: Cut your pieces

Grab your cutter and cut out the parts for each recipe. Need fractions of parts? Slice and dice with your blade or knife until you’ve got just the right amount.

Step 4: Mix and mash

Combine your colors by squishing them by hand or running them through your pasta machine. Blend until you’ve got a smooth, even shade.

Step 5: Make magic

Now it’s time to create something amazing with your gorgeous new palette!

Apple Blossom Cream 

  • 24 parts White
  • 1 parts True Magenta
  • 1/8 part True Yellow

Cider Blush 

  • 5 parts White
  • 2 1/4 parts True Magenta
  • 1/2 part True Yellow

Butternut Gold

  • 2 parts True Yellow
  • 1/2 part White
  • 1/8 part True Magenta

Harvest Sky

  • 10 parts White 
  • 3 1/4 parts True Blue
  • 3/4 part True Magenta
  • 1/8 part True Yellow

Cellar Twilight 

  • 3 parts True Blue 
  • 2 parts White
  • 1 part True Magenta
  • 1/8 part True Yellow

I’ve done my best to match these colors while staring at my screen, but keep in mind, colors may vary slightly depending on your screen settings (phone, tablet, laptop, etc.) The colors you mix should be super close, but don’t stress if there’s a tiny difference, it’s all part of the creative journey! 

Your Turn to Play

Which shade is calling to you first? The soft blush of Apple Blossom Cream, the rosy warmth of Cider Blush, or the golden glow of Butternut Gold? Maybe Harvest Sky has you dreaming of crisp afternoons, or Cellar Twilight feels like the perfect base for your next autumn project.

This Harvest Moon Bounty palette isn’t meant to sit in storage like squash in the cellar. It’s ready to be mixed and shaped into something beautiful. Tag me on Instagram @bysandracallander to share your harvest-hued creations.

Harvest Moon Bounty colors used in an autumn brooch

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