A. Primary colours:red,yellow,blue

　　Complex colour:red+yellow=orange red+blue=violet yellow+blue=green

　　Inter-colour: yellow + orange = orange orange + green = brown

B. Colour system

　　1) hue: refers to the colour of the cold, warm genus

　　2) purity: refers to the degree of purity of colour

　　3) brightness: refers to the brightness of the colour

C, clothing, clothing colour classification

　　1) warm colours: red, orange, yellow, pink

　　2) cool colours: green, blue, purple, green, gray

　　3) intermediate colours; black, white, coffee

D. Colour matching principles

　　1）Cold colours + cold colours

　　2）Warm colours + warm colours

　　3）Cold colour + middle colour

　　4）Warm colour + middle color

　　5）Middle colour + middle colour

　　6) Pure colour + pure colour

　　7) Net colour (solid colour) + miscellaneous colours

　　8）pure colour + pattern

E. Colour matching taboo

　　1）Cold colours + warm colours

　　2）Bright colours + bright colours

　　3）Dark colours + dark colours

　　4）Miscellaneous colours + miscellaneous colours

　　5) pattern + pattern

F. Method of matching colours in clothing

　　1）Deep on the top and light on the bottom: dignified, generous, quiet, serious

　　2) on the light under the deep: bright, lively, cheerful, confident

　　3）When highlighting the top: the trouser colour should be slightly darker than the top

　　4）When highlighting the trousers: the colour of the top should be slightly darker than the trousers

　　5) green colour is difficult to match, in the clothing can be matched with coffee colour together

　　6) When the top has a horizontal pattern, the trousers should not wear vertical stripes or plaid

　　7）When the top has a vertical pattern, the trousers should avoid horizontal stripes or checks

　　8) Pants should be plain when the top has miscellaneous colours

　　9）When the trousers are miscellaneous colours, the top should avoid miscellaneous colours

　　10) When the top is large or complex, solid-coloured trousers should be worn

      11）When matching a solid colour with a solid colour in the middle, it should be matched with a small ornament