OhMyCalc

Paint Mixing Calculator

Calculate exact paint volumes for mixing custom colors using a ratio-based formula.

How to Use the Paint Mixing Calculator

  1. Enter the ratio parts for each color (e.g., 1, 2, 1).
  2. Enter the total volume of paint you want to mix in ml.
  3. Click Calculate to see how much of each color to use.
  4. Mix the specified amounts for a consistent color result.

Casos de Uso

Fórmula

Color Volume = (Color Parts / Total Parts) × Total Volume.

Preguntas Frecuentes

Can I mix more than 3 colors?
This calculator supports up to 3 colors. For more complex mixing, apply the same ratio formula for each additional color.
What if I only use 2 colors?
Set the third color parts to 0. The calculator will distribute the volume between the two active colors.
Does paint type affect mixing?
Yes — acrylic, oil, and watercolor paints mix differently. This calculator handles volume ratios only, not pigment interactions.