Free Hair Color Cheat Sheets
Quick reference charts for the chair. Save them, print them, keep them at your station.
New cheat sheets and color tips every week on TikTok: @formulafinder
Underlying Pigment Chart
Every level hides a color. Here's what you'll see and what cancels it.
Developer Volume Chart
10, 20, 30 or 40 vol: how much lift each one gives and when to use it.
Permanent vs Demi vs Semi
Lift, developer, gray coverage and fade, side by side.
Hair Color Wheel
Opposites cancel each other out. Pick the right neutralizer every time.
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Browse Color ChartsBrand names, line names and shade codes belong to their respective owners. Formula Finder is not affiliated with or endorsed by any brand shown. Always follow the manufacturer's instructions.