Mejuri Jewelry Guide – Is It Worth Your Money? This color combination was created by user Rocco.The Hex, RGB and CMYK codes are in the table below. 4.) If you're researching for an engagement ring or other fine jewelry, the choice is pretty clear between platinum and silver. Color Spaces; Random Colors; Chrysler Platinum Silver / #a8a7ae Hex Color Code. Do you actually want silver? //--> See more ideas about hair color, hair, platinum hair color.