It won’t dye them significantly, think of it like lightly streaking a colored pencil over your egg. I doubt they would even notice its colored.Hmmm. I shall try that! Rainbow eggs here I come! Lol jk will definitely have to explain to my friends why their eggs are techno colored tho.
My favorite color to use is blue because its the most obvious. Red can be blood, green can be shrugged as grass (if in poop) orange isn’t very obvious, etc etc.