Calculator
Value mix calculator
When you need a specific step on a value scale, enter the two paints and the target. The parts are linear: dark and light mix in proportion to the step numbers.
Calculator form
How to
How to use
1
Set value A and B
1 is the darkest step, 9 is the lightest. Often that is a dark paint and white.
2
Set the target
Use 8 when you want a light value close to the paper.
3
Mix the parts
The percentages are a start. Check the swatch on a real palette.
Examples
Sample calculations
Value 1 and 9 → 8
12.5% dark paint and 87.5% light paint
Pitfalls
Common mistakes
Mistake
Judging value by the tube name → Compare the swatch to a nine-step scale.
FAQ
FAQ
How is this different from mixing two hues?
This only solves lightness. You choose the hue by picking paints A and B.
Why can’t I hit 8 from two mid values?
A mix stays between the sources. If both are darker than the target, you need a lighter paint.
Lock it in with practice
Open the free editor and apply the result — a short sketch beats more reading.