Color Theory & Formulation Flashcards
7 cards from real CCP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Color Theory & Formulation flashcards as text
A client's natural hair is medium brown (level 5). After applying a red permanent color, the result appears too orange. What was the likely cause?
Answer: The color was not lifted enough to neutralize the underlying red-orange pigment
The natural red-orange contributing pigment at level 5 was not neutralized or accounted for, causing an overly orange result.
What is the role of hydrogen peroxide (H2O2) in permanent hair color?
Answer: It opens the cuticle, oxidizes melanin, and helps develop the artificial color molecules
Hydrogen peroxide softens and opens the cuticle, lightens natural melanin, and oxidizes the color precursors to form the final dye molecules.
Which color system uses a number-dot notation (e.g., 6.3) where the number after the dot indicates the tone or reflect?
Answer: The international (European) hair color numbering system
The international numbering system uses a base level number and a decimal tone descriptor (e.g., .3 = gold, .1 = ash) to indicate the final reflect.
A colorist wants to formulate a level 7 cool (ash) brown. The client's hair is naturally at level 5. Which approach is most appropriate?
Answer: Apply a level 7 ash color with 30-volume developer to achieve the needed lift
Lifting 2 levels (5 to 7) requires at least 30-volume developer; using 10-volume would not provide adequate lift.
What is a strand test used to determine before a full color service?
Answer: The expected color result, processing time, and condition of the hair after coloring
A strand test reveals the final color result, appropriate processing time, and whether the hair can withstand the chemical service.
Which scenario would most likely result in a 'color not taking' or appearing faded immediately after a permanent color service?
Answer: Applying color to extremely resistant gray hair without increasing developer volume or processing time
Resistant gray hair has a tightly packed cuticle that repels color; a stronger developer or extended processing time is needed for coverage.
When mixing a custom color formula, what should a cosmetologist always do FIRST before applying to the client's hair?
Answer: Perform a strand test and record the formula for future reference
A strand test verifies the formula result and timing, and recording it ensures reproducibility for future appointments.