Tolerances

Similar to the axes of the CIELAB system several directions have to be observed also for the tolerances. The difference from standard value to toleranc limits need not always be the same. Especially in saturated colors a tolerable color difference along the Chroma axis (=ΔC) can be much higher than a color difference in the Hue (=ΔH) or in the Lightness (=ΔL).