UHB23 colour 1

UHB23 - Colour & Lighten Hair :1

Light from the sun is made up of a mixture of colours, which can be seen naturally in a rainbow. Can you list what these colours are:

The colour spectrum

RedOrange Yellow Green Blue Indigo Violet

Primary Colours - Red, Yellow & Blue Very strong colours that cannot be made

Green, Orange & Violet - Weaker colours, that need to be made

Natural hair colour is made up by a combination of colours

• Is made up of red and yellow colour pigments

• Is made up of brown and black colour pigments

Eumelanin

Pheomelanin

• The main principle of the colour wheel/star
• Opposite colours neutralise each other

Which tone is used to counteract green tones present in the hairTo neutralise a colour result that is too yellow, you should apply a toner containing which colour If the hair tone was still too warm following a lightener service, what colour toner would you apply

What does the international colour chart identify

Un - 1. Blue / Black Dau - 2. Black Tri - 3. Dark Brown Pedwar - 4. Medium Brown Pump - 5. Light Brown Chwech - 6. Dark Blonde Saith - 7. Medium Blonde Wyth - 8. Light Blonde Naw - 9. Very light Blonde Deg - 10. Extra Light Blonde

International Colour chart

L'Oreal numbering system

Goldwell colouring system

Convert these colours using the Goldwell colour chart

• Level 5 wants 5BG
• Level 5 wants 5MB
• Level 6 wants 6SB
• Level 7 wants 7KG
• Level 3 wants 3VV
• Level 7 wants 7BG

• Level 4 wants 4BP
• Level 8 wants 8GB
• Level 9 wants 9A
• Level 10 wants 10P
• Level 10 wants 10GB
• Level 10 wants 10BA

Convert these colours using the Goldwell colour chart

• Extra Light Blonde Beige Pearl
• Light Blonde Gold Beige
• Dark Blonde Matt Brown
• Medium Brown Brown Pearl
• Dark Blonde Red Violet

• Whilst using colouring products, the second number or letter after the dot or slash identifies

• Whilst using colouring products, the first number or letter after the dot or slash identifies