Warm vs. Cool Tones
Levels & Tones
Color Correction
Color Mixing Basics
Hair Color Chemistry
100

What tone is opposite of yellow on the color wheel

What is Purple

100

Which level is lightest: level 1 or level 10?

What is 10

100

Which toner color helps to cancel yellow tones in blonde hair?

What is Purple

100

What secondary color do you get when mixing blue and yellow?

What is Green

100

What ingredient in hair color lifts the natural pigment?

What is Developer or peroxide

200

Name two warm tones used in hair coloring

What is Red and Gold
200

What level would be considered a natural medium brown

What is a Level 5

200

If a client’s hair turns green after swimming, which color should be used to neutralize it?

What is Red

200

Name a tertiary color created by mixing blue and purple.

What is Blue-Violet

200

Which type of hair color lasts the longest: permanent, semi-permanent, or temporary?

What is Permanent

300

A client has naturally cool, light brown hair but wants a warm, honey-blonde. What underlying tones would you need to lift, and what colors would you add to achieve the honey tone?

What is You’d lift the hair to remove cool, ashy tones and then add golden and warm beige tones to reach a honey-blonde result.

300

In color levels, what is a general category characteristic of level 3 hair

What is Dark

300

What’s a common color issue when lifting dark hair too quickly?

What is it can turn brazzy and orange

300

If you mix equal parts of blue and orange, what kind of tone do you get, and why

What is a Neutral tone, because blue and orange are complementary colors and cancel each other out

300

What does ammonia do in hair dye?

What is It opens the hair cuticle for color penetration

400

What cool tone is often added to blonde hair to cancel orange brassiness

What is Blue

400

Which levels are typically considered "blonde" in hair color

What is Level 7-10

400

How can you prevent over-toning hair and ending up with a dull or ashy color

What is leaving toner on for a shorter amount of time

400

When mixing a color to achieve a cool dark brown, which two primary colors would you use, and why?

What is blue and silver! These tones will creates a deep, cool-toned without warm undertones.

400

What’s the difference between oxidation and direct dyes?

Oxidation dyes need developer to work, while direct dyes don’t

500

What is the effect of using a cool toner on hair that’s naturally warm

What is it neutralizes the warmth, making the tone appear more neutral

500

If a client has virgin level 2 hair and wants to go blonde what is the highest level their hair would be able to achieve in one session using Redken "Up to 7" bleach

What is Level 9

500

A client’s hair lifted to a level 9 yellow after bleaching but turned uneven and brassy. How would you even out the color to prepare it for a pastel shade, like lavender?

What is Apply a violet toner to cancel out yellow/brassy tones. If parts are still uneven, a quick bleach wash can even it out before applying the pastel lavender.

500

A client requests a soft rose gold, but her current level 8 blonde has yellow tones. How would you mix and apply the colors to achieve the desired rose gold without it turning brassy?

What is first use violet to neutralize yellow undertones, then add a small amount of red and gold to add warmth for a rose gold effect.

500

Why does hair often feel dry after being colored?

What is Color treatments lift the cuticle, which can lead to moisture loss