Hi,
So let me rephrase to make sure what you want. You want to ask the customer to select the color of his product as well as the color of the text written on it, but you don't want to allow for some combinations which wouldn't be readily visible, is that correct ?
In that case, you can create two characteristics ("color" and "text color" for example), via the menu Products>Characteristics. And in each characteristic, you can enter all the colors you want to offer.
Then, in a product, add both characteristics, and under the variants tab, you'll be able to add the variants (combinations of both colors), you want to offer.
That way, if you have for example three colors: black, white, yellow, but you don't want to allow white on yellow or yellow on white, you can add these 4 variants:
- black and white
- white and black
- black and yellow
- yellow and black
On the product page, the users won't be able to select the combinations which you didn't add as variant in the product.
Note that to make it easier to setup, once you have a product configured like you want, you can use the "copy" button on the products listing to duplicate it along with its variants so that you don't have to reconfigure all the combinations each time.
Note also that instead of just a text with the color name, you can potentially use images, like explained here:
www.hikashop.com/support/documentation/2...isplay-by-color.html