Techkon SpectroDens > Techkon – DIN Lab99 Metamery Whiteness Yellowness

Techkon – DIN Lab99 Metamery Whiteness Yellowness

DIN Lab99

This window shows the DIN Lab99 color coordinates.

advanced_23

In the Delta Mode the referring DE99 color distance is displayed.

Metamery Index

The Metamery Index takes as a reference a CIE L*a*b* value which is measured under the Illumination type D 65. This reference is not saved in the reference memory.

advanced_24

The sample is calculated at A, C and D50 standard light measurement condition and compared to the reference value.

Whiteness / Yellowness

This window shows the Whiteness Index according to CIE and the Yellowness Index according to standard G 1925.

advanced_25