My recommended minimal watercolour palette - Liz Steel : Liz Steel
Dee in Miniature
Shades Of Blue: Discover The Many Different Types Of Blue
What colors are best to have for oil painting? : r/ArtistLounge
Catalogue Issue 5 by Abacus Creative Resources - Issuu
Dee in Miniature
100+ Shades of Blue Color (Names, HEX, RGB, & CMYK Codes) – CreativeBooster
Color Theory for Beginners and the Split Primary Color Wheel, Erika Lancaster
The CMYK palette – how and why?
Why I Dumped Phthalo Blue and Started Dating Her Less Intense Cousin