Heubach Colour develops novel tinting system for paints

摘要

Ankleshwar-based Heubach Colour P. Ltd. has developed a novel tinting system for paints. The system incorporates a colour display card, based on a novel method of designing colour display cards, which shows colour tabs of different hues in one dimension and variants of these hues in progressive lightness (L value) along the other dimension, corresponding to the hue. The two adjacent colour tabs along the lightness dimension vary by constant ΔL for a given hue.