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Professional color use requires knowledge of both perception and technique. Visual color assessment plays a crucial role in this. Although much attention goes to instrumental measurements, visual assessment remains an essential part of the color profession — precisely because visual deviations can be perceived, even when instruments detect no difference.
This article describes the most important elements that every color specialist must master.
Color affects wellbeing, behavior and commercial value. Small deviations can lead to:
Visual assessment is necessary when:
Color perception differs per person. Therefore, insight is necessary into:
Perception ability can be objectively tested. A deficiency does not automatically mean that someone cannot practice the profession, but requires careful application and awareness.
The light source determines how a color appears. A color can:
This phenomenon is called metamerism. Professional visual assessment requires:
Material affects perception through:
Two colors that are instrumentally equal can differ visually due to material interaction.
Color assessment is more than looking. The perception system works multimodally. Training the senses increases:
For professional application, knowledge of perception psychology is necessary.
Professional communication about color requires an objective vocabulary:
Creative color names are not useful here. A shared color language (such as NCS, CIELAB, RAL Design System) is necessary for correct assessment and accurate transfer of color information.
These topics form the core of expert visual assessment. In the follow-up series, all five elements will be elaborated individually and in detail.
For those who work professionally with color, deepening in visual assessment is indispensable. The Dutch Color School offers trainings in which these topics are systematically covered.
👉 Learn professional visual assessment at the Dutch Color School: https://kleurenschool.nl
Questions about visual color assessment or professionalization in the color field? Contact the specialists at Stichting Nederlands Kleurinstituut: https://snki.nl/en/contact
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