The iStock colors are iStock Coral Red, iStock Persian Green, Smoky Black, iStock Bright Gray, iStock Gainsboro, we recommend using the iStock color palette for personal projects and in the case of commercial use to visit the company website. The color codes: RGB, CYMK for print, and Hex for web HTML/CSS. iStock Official Website
Download the iStock color scheme palette image with the color hex codes as a single image. These are the suggested colors to be used for digital media.