Color is our perception of reflected light across the visible spectrum. When light hits an object, it absorbs some rays and reflect others. The color of light that reflects back into our eyes is the color we perceive. The more light an object absorbs, the darker it appears. With black, very little light is reflected. Pure black in the presence of light wasn’t achieved until 2014 when Surrey NanoSystems announced the invention of Vantablack. This high-tech artificial substance absorbs 99....

Posted October 13, 2017 by Mike Huda

X-Rite’s inline color measurement solutions help industries manage color as the product is being made. Inline systems monitor products as they are produced and alert operators as soon as color begins to move out-of-spec so corrections can be made before the product is wasted. The TeleFlash445 spectrophotometer mounted on a traversing beam is automatically measuring the left, middle and right side of this sheet during production. Each X-Rite inline color measurement system uses a non-contact spec...

Posted January 07, 2016 by Greg Stehn

Color measurement devices have been around since the 1940s, but they’ve come a long way since then. Built by Jules Duboscq in France in 1870, the Duboscq colorimeter was one of the first color measurement devices. The earliest instruments were colorimeters, which used red, green and blue filters to simulate the tristimulus response of the human eye. Back in the ‘40s, they were pretty expensive so few people had access to them. Even more expensive were spectrophotometers, which measure color by s...

Posted September 21, 2015 by Jackie Weeks-Atkin

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