Color Theory & Application Flashcards
7 cards from real CHS 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 & Application flashcards as text
A client has very warm, golden-yellow undertones in her natural hair. Which color family would best neutralize those tones?
Answer: Violet or purple-based shades
Violet is the complementary color to yellow on the color wheel, so violet-based shades effectively neutralize unwanted golden-yellow tones.
What is the purpose of a strand test before a full color service?
Answer: To preview the expected color result and processing time
A strand test previews how the hair will respond to the color formula and helps determine the correct processing time before full application.
High-lift blonde tints typically require which developer strength to achieve maximum lift?
Answer: 40 volume
High-lift blonde tints require 40 volume developer to achieve maximum lift of 3–5 levels in a single process.
When performing a balayage service, how is the lightener typically applied differently from traditional foil highlights?
Answer: It is painted freehand onto selected sections without foils
Balayage involves freehand painting of lightener directly onto sections of hair without foils, creating a soft, blended gradient effect.
Which of the following best explains why permanent hair color must be mixed fresh before each application?
Answer: Oxidation begins immediately upon mixing, reducing effectiveness and safety
Once mixed with developer, the oxidation reaction begins immediately, so unused mixed color loses potency and must be discarded after the service.
A client has previously used a metallic (compound) dye. Why is this a contraindication for standard oxidative color?
Answer: Metal salts can react with hydrogen peroxide, causing heat, breakage, or discoloration
Metal salts in compound dyes react unpredictably with hydrogen peroxide, potentially generating excessive heat, severe hair breakage, or discoloration.
What does the term 'color correction' refer to in professional cosmetology?
Answer: Fixing a hair color result that did not turn out as intended
Color correction is the process of fixing an undesired color result, which may involve multiple steps such as removing, filling, or re-toning the hair.