DGK Color Tools, based in Boston, Massachusetts, USA, manufactures high quality white balance cards, color reference charts, chip charts, and lens test charts for still and video photography. We are proud to offer a complete line of color balancing tools for digital photography and digital video. Our products are the best and most economical gray card/white balance tools on the market. Our Harvard and MIT trained color specialists and engineers bench test and field test each product extensively to ensure you get “perfect digital colors every time”. ™

We have a wide range of color balance and color control tools for every purpose, plus larger cards for event, studio, glamor, forensic, medical, and fine art photography. Our products have been used by many of the major Hollywood studios, Adobe Photoshop instructors, Nikonian schoolteachers, as well as medical, scientific, and commercial organizations where color accuracy and color fidelity are critical. DGK color tools are designed in Boston, Massachusetts, and manufactured in the USA using US sourced parts and materials (except the lanyards, which are made in China).

At DGK Color Tools, a family-owned company, we pride ourselves in giving top-quality customer service. Our products are sold world-wide through Amazon and major US retailers, such as B&H Photo and Adorama.

DGK Color Tools supports photography education and photography clubs throughout the US and around the world. Please contact us for special academic, club, and educational pricing (subject to verification of status).