I known about mixing in painter.There is a file that have a place in colorsets that you can loaded in your mixer and that are like mine artistcolors
ROWS 2
COLS 12
WIDTH 18
TEXTHEIGHT 0
SPACING 1
R:115, G:074, B:018 Raw Umber
R:128, G:070, B:027 Russet
R:112, G:066, B:020 Sepia
R:205, G:141, B:066 Raw Sienna
R:185, G:075, B:048 Burnt Sienna
R:137, G:079, B:055 Brown Oxyde
R:037, G:025, B:029 Vandyke Brown
R:249, G:244, B:006 Cadmium Lemon
R:244, G:237, B:001 Yellow
R:241, G:167, B:016 Cadmium Yellow
R:231, G:129, B:053 Cadmium Orange
R:225, G:036, B:066 Cadmium Red
R:255, G:069, B:000 Red orange
R:231, G:081, B:110 Rose Madder
R:166, G:036, B:046 Alzarin Crimson
R:208, G:042, B:064 Parmanent Alzarin Crimson
R:135, G:206, B:235 SkyBlue
R:089, G:179, B:208 Cerulean Blue
R:001, G:118, B:188 Cobalt blue
R:069, G:057, B:140 Deep Cobalt Blue
R:053, G:079, B:151 French Ultramarin
R:047, G:058, B:127 Prussian Blue
R:008, G:014, B:019 Indigo
R:028, G:087, B:097 Phthalo blue
R:119, G:221, B:119 Pastel Green
R:002, G:168, B:119 Viridian
R:000, G:128, B:000 Office Green
R:128, G:128, B:000 Olive
R:154, G:185, B:115 Olive Light
R:007, G:142, B:035 Green
R:124, G:252, B:000 Lawn Green
R:255, G:243, B:171 Light Naples Yellow
R:251, G:219, B:132 Naples Yellow
R:228, G:155, B:015 Gamboge
that are in a text file and save as c:\program files\corel\painterIX\colorsets\artist colors
and you can’t used as watercolorpaint or other paint. Your mixer work with this and you can it mixed as a traditional paint.
i hope that i bring you up the right way,as tradional artist