Meet the Nix Mini 2 Color Sensor: a smart little gadget that combines with your phone for color identification and capture. The device lets you scan any object or surface to find its digital color code (sRGB, CMYK, CIELAB, HEX, LCH(ab), LRV, and Hue) or matching paint color. It is compact enough to fit in the palm of your hand and lasts up to 2 days on battery.
The device blocks out all ambient light and uses its own light source to give you an accurate reading. You can use the companion app to match to over 200k paint colors. The Nix Mini 2 color sensor is compatible with iOS and Android devices.[where to get it]