“Mere color, unspoiled by meaning, and unallied with definite form, can speak to the soul in a thousand different ways. ”
― Oscar Wilde
The first thing anyone sees about your soap creation is its color and shape. The thing that will intrigue a customer and get them to pick up a bar of soap is not the scent; it’s the color. From LabColors, to micas, color blocks for melt and pour and pigments, there are many options for coloring your soap. If you prefer to use natural ingredients in your soap, you can still achieve vibrant, beautiful colors using natural colorants. Natural products that impart color include clays as well as herbs and botanicals.
For a comprehensive overview of soapy colorant options, check out this Talk it Out Tuesday: Colorants post. Another fantastic resource is E-Book Infusing: Herbs, Spices, Teas and Clays, which features an extensive chart of more than 104 herbs, spices, teas and clays, with tips and notes on their color outcome.
Using natural herbs in your soap can add benefits for the skin as well as providing color to soap and toiletries. A few of favorite herbs that impart color include Rose Clay, Indigo Powder and Paprika.
Rose Clay (right) This mild Kaolin Clay not only gives your soap a soft pink hue, it’s also commonly used to purify the skin by drawing out impurities from the pores.
Indigo Powder (center)Extracted from the leaves and stems of the indigo containing plants, this natural colorant gives your soap a soft blue hue. For a darker blue we suggest reconstituting the indigo powder in your lye solution. Using a palm free cold process recipe will help to achieve a more consistent coloring of the soap.
Paprika (left)Adding this natural colorant to your soap gives a vibrant, warm orange color. This colorant is actually considered a pepper, and because of this it’s believed to increase blood flow in the skin.
For all three colorants, the general recommended usage rate is 1/2 tsp. of colorant per pound of cold process soap. You can work up or down from there. Many more subtle herbs will require more than just 1/2 tsp of the natural herb or colorant. For melt and pour, start with 1 tsp. of colorant dispersed in 1 tbsp. isopropyl alcohol per pound of melt and pour base. Looking to use these colorants in your next batch of soap? Here are a few tutorials to get you going:
From left to right (clockwise): Charcoal and Rose Clay Spa Bar (uses Activated Charcoal and Rose Clay), Indigo Spoon Plop Soap Cold Process Tutorial (uses Indigo Powder & Paprika, Safflower Powder), Handmade Soap for the Gardener (uses Rose Clay, Kelp Powder).
There are several informative posts and resources regarding natural colorants on the Soap Queen blog, as well as additional tutorials using natural colorants. Check them out here:
- Natural Colorants Video at Bramble Berry
- Make it Monday: #Natural Colorants
- Natural Colorants for Melt and Pour Soap
- Rose Clay Sugar Scrub Tutorial
- Going Vertical Cold Process Tutorial
- Using Herbs in Melt and Pour Soap
- Naturally Colored Eye Candy (results from a Make It Monday Natural Colorants Challenge)
Tutorial: Rose Clay & Pink Salt Bar from Otion
Here’s a video on adding herbs and natural additives to melt and pour (and reusing molds):
My favorite additives to soap right now are clays; here is a great starter pack of clays that add color to soap. A fantastic way to give your soaps color and texture is by using natural herbs and botanicals. A few of popular options are Marigold Petals (left) Lavender Buds (center) and Rose Petals & Buds (right). They add interest to any bar of soap – even when just sprinkled on top.
Have you used natural colorants in your soap before, or do you prefer other color options? Do you have favorites? We’d love to see photos on our Facebook Page and comments with the usage rate. The soft, muted tones of natural colorants can be truly beautiful!
Joon May says
Hi,
May I know why is it reconstitute the indigo powder in lye solution would give a darker color? And why using a palm free recipe will help to achieve a more consistent coloring in CP soap?
Thanks.
Kelsey says
Hi Joon!
We tested the indigo powder in the lye solution and adding it at trace, and found it was darker when added to the lye water. I’m not 100% sure why that’s the case, it may be a reaction of the clay with the lye. 🙂
Also, palm oil is composed of various fatty acids, one of which is stearic acid. The stearic tends to sink and solidify first as the liquid oil cools. As the stearic acid saponifies, it can affect the consistency of the natural colors. Hope that helps!
-Kelsey with Bramble Berry
Joon May says
Hi Kelsey,
Thank you so much for your explanation. I really learned a lot from this blog. =)
Kelsey says
You’re welcome! We are more than happy to help. 🙂
-Kelsey with Bramble Berry
Elizabeth Corbett says
I love using your products. Always great quality. I have one question: I’ve tried unsuccessfully several times using shrink bands. I just can’t get them tight without curled edges and I constantly get holes melted in them. Is there a trick to this that I haven’t figured out yet?
Amanda says
Hi Elizabeth!
Shrink bands can be a little bit tricky sometimes. It sounds like your heat may be a little too high, or the heat gun is a little too close to the plastic. I would recommend lowering your heat and see if that helps! 🙂
-Amanda with Bramble Berry
Cathy says
I am curious about the Paprika powder in CP soap. Is that the same as the cooking spice? Would it irritate the eye area if you rubbed them after washing with the soap? I may be being silly but Capsaicin can linger and irritate.
Amanda says
Hi Cathy!
Our Paprika powder is the same as paprika the cooking spice. You’re correct, you probably don’t want to use paprika in a facial soap bar, just to be safe 🙂
-Amanda with Bramble Berry
Robin says
What is best to disperse activated charcoal for CP soaping? Thank you. Not sure if should alcohol for CP soap.
Amanda says
Hi Robin!
If you are making melt and pour soap, dispersing activated charcoal in alcohol works great! In CP, we like to disperse our pigments in oil instead. You may find this video helpful! 🙂
Prepare Your Colorants for Cold Process Soapmaking: http://www.soapqueen.com/bath-and-body-tutorials/tips-and-tricks/learn-prepare-colorants-cold-process-soap-making/
I hope this helps!
-Amanda with Bramble Berry
Helena says
I am so appreciative of the many tutorials you have shared. You are my number one go-to for information I can trust.
Still learning, but thanks to you, I hope I never have to stop.
Thanks so very much.
Amanda says
Hi Helena!
We are so glad that you find the tutorials helpful! We have so much fun creating the tutorials and sharing information with fellow soapers. Thanks for being a part of our soaping community! 🙂
-Amanda with Bramble Berry