You get… A brand new set of tupperware
I insert my Grandfather's ashes. I crush the cracker in my hand while attempting to eat it, so I toss it in the vending machine with Grandpa Ralph's ashes.
You erase the meaning of life, since you removed the every color except blue from the spectrum, and life would no longer be colorful without them, thus forcing Kirby to take back the colors you stole, which are now in the hands of Drawcia, who's fixing to steal the color blue, too. Thanks, and have a nice day having blue as your only color.
I insert a last spark of hope, a tiny rainbow stone.