Product colour structure

[bullbreed]

Lets say I have a product (T-Shirt) that has 5 different designs available in 5 colours each design ;

e.g.

Design 1 - Black - White - Blue - Red - Pink

Design 2 - Black - White - Blue - Red - Pink

Design 3 - Black - White - Blue - Red - Pink

Design 4 - Black - White - Blue - Red - Pink

Design 5 - Black - White - Blue - Red - Pink

 

The user will select a design and then the colour and be shown the T-Shirt in the selected colour

The default for Design 1 will be Black.

Clicking on a Red Colour Square will load the Red T-Shirt in place of the Black T-Shirt

 

How would these products be best inserted in to the database

e.g.

Should Design 1 have 5 images uploaded to its row in the database

Should I have a different table for all the shirt designs and JOIN them