Color Theory

What are the primary colors used in hair color theory?

• Red, blue, yellow

• Red, green, blue

• Orange, purple, green

• Cyan, magenta, yellow

Answer explanation

Answer: a) Red, blue, yellow

Explanation: These are the primary colors in hair color theory. All other colors are created by mixing these primary colors.

What is the purpose of a toner in hair coloring?

• To lighten the hair

• To darken the hair

• To neutralize unwanted tones

• To condition the hair

Answer explanation

Answer: c) To neutralize unwanted tones

Explanation: Toners are used to counteract or neutralize unwanted undertones or shades in the hair after bleaching or coloring to achieve the desired final shade.

What does the term 'level' refer to in hair color?

• The brightness or darkness of the hair color

• The amount of shine in the hair

• The texture of the hair

• The warmth or coolness of the hair color

Answer explanation

Answer: a) The brightness or darkness of the hair color

Explanation: Level refers to how light or dark a hair color is. It ranges from 1 (black) to 10 (lightest blonde).

Which color cancels out green tones in hair?

• Red

• Blue

• Yellow

• Purple

Answer explanation

Answer: a) Red

Explanation: Red is the complementary color to green, so it helps neutralize green tones in the hair.

What is the purpose of a patch test before hair coloring?

• To ensure the hair color will turn out as expected

• To check for allergic reactions

• To see if the hair is strong enough for coloring

• To test the consistency of the hair dye

Answer explanation

Answer: b) To check for allergic reactions

Explanation: A patch test is crucial to check for any allergic reactions to the hair dye or the chemicals in the product.

What is the role of the developer in hair coloring?

• To add shine to the hair

• To lighten the hair

• To condition the hair

• To neutralize unwanted tones

Answer explanation

b. To lighten the hair

Developer is mixed with hair color to activate the color molecules and lighten the hair by opening the cuticle.

What does the term 'balayage' refer to in hair coloring?

• A technique for applying highlights

• A type of hair dye

• A specific shade of blonde

• A type of hair cut

Answer explanation

Answer: a) A technique for applying highlights

Explanation: Balayage is a highlighting technique where color is painted onto the hair to create a natural, graduated effect.

Which color is used to neutralize brassy tones in blonde hair?

• Blue

• Red

• Green

• Purple

Answer explanation

Answer: d) Purple

Explanation: Purple is the opposite of yellow/orange on the color wheel and helps neutralize brassy tones in blonde hair.

What does the term 'porosity' refer to in relation to hair?

• The thickness of the hair strands

• The ability of the hair to retain moisture

• The shine of the hair

• The hair's ability to absorb and retain color

Answer explanation

Answer: d) The hair's ability to absorb and retain color

Explanation: Porosity refers to how well hair is able to absorb and retain moisture and color. Higher porosity hair tends to absorb color more readily.

Which technique involves coloring the roots darker than the rest of the hair to create a natural look?

• Ombre

• Sombre

• Root shadow

• Color melting

Answer explanation

Answer: c) Root shadow

Explanation: Root shadowing involves intentionally coloring the roots slightly darker than the rest of the hair to mimic natural root growth, creating a soft, blended effect.