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Calcimator

Hair Color Formulation Calculator

Calculate developer volume, mixing ratio, and processing time for target hair color lift and tone.

Inputs

oz

Results

Developer Needed

2 oz

Total Mixture4 oz
Levels of Lift Needed2
Recommended Developer Volume30 vol
Processing Time30 min
Maximum Lift Potential2 levels
How to Use This Calculator
  1. Enter the client natural base level and target level.
  2. Set the desired tone or reflect and developer volume.
  3. Input the amount of color needed based on hair length and density.
  4. Review the recommended color formula and mixing ratio.
  5. Document the formula in your client record for future reference and adjustments.

How the result changes with Color Tube Amount

Color Tube AmountDeveloper Needed
1.051.05 oz
2.422.42 oz
4.084.08 oz
5.455.45 oz

What each input means

Current Hair Level
Natural or existing hair level (1 = black, 10 = lightest blonde)
Target Hair Level
Desired hair level after processing
Developer Volume
Peroxide developer strength
Color Tube Amount
Ounces of color to use
Mixing Ratio (Developer:Color)
Ratio of developer to color

How this is calculated

Worked example, using the default values

  1. Identify Input Parameters
    4 parameters
    Current Hair Level = 5, Target Hair Level = 7, Developer Volume = 20, Color Tube Amount = 2 = 5 input(s) provided
  2. Calculate Developer Needed
    Developer Needed
    2 = 2
  3. Calculate Total Mixture
    Total Mixture
    4 = 4
  4. Calculate Levels of Lift Needed
    Levels of Lift Needed
    2 = 2

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