I am making a scrap quilt right now. I have used all floral scraps. I am not worrying at all if anything matches colorwise. I am just looking at the patterns (Sampler quilt) of each block and making sure I use darks, mediums, and lights. This will allow the pattern of the block to show through. It is turning out very well... I was SCARED of scrappy until I actually did it!! Now I'm in love with scrappies!! :)