Cosmetics Formulation Development

I want a pure yellow that I can mix with the foundation I already have to get the shade I want. Which color would you recommend? Dyeing or blended pigments will dissolve better with the foundation?

Hello, the existing product form is in powder (including pressed) or cream/gel form. or dry appearance to use powder สีกลุ่ม EasyMix If it's in a cream/gel form, use สีกลุ่ม ReadyMix