Natural colorants to use

[mzimm]

Can all the colors in this palette all be made in cp soap using "natural" colorants?
From top to bottom, this is what I think I can use, with blanks that hopefully some of you can fill in for me:
1. Some kind of clay?
2. Some kind of clay?
3. Cocoa powder?
4. ?
5. Indigo powder
6. Spirulina powder

 

[snappyllama]

Rose clay for the top one.
tumeric for the second. Or Pumpkin puree. Both will be a bit more yellow.

 

[snappyllama]

Oh, and maybe alkanet for the 4th one

 

[penelopejane]

Coffee for number three.
Spirulina will be number 1 (fawn) after 3 weeks no matter how you use it
Pumpkin is good. With paprika it will be a little darker and with carot it will be a little darker still. I substituted 1/2 pumpkin purée for the water and it was a bit darker more yellow than two.
Adding honey will get you to two.

 

[green soap]

Indigo for 5, indigo and sea kelp for 6.

 

[green soap]

Charcoal and coffee or charcoal and cocoa for 4.

 

[Earthen_Step]

I think you could get pretty close on the 3rd one with madder root -- maybe mixed with a little Moroccan red clay.

 

[Seawolfe]

Rose Clay
Turmeric
Madder Root infusion w Moroccoan red clay as Earthen Step says
Alkanet
Indigo
Less Indigo