L*ab, RGB and HLC values for PPG1227-4 - Crystal gem from the PPG colour range

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Reference: PPG1227-4

Range: PPG / Johnstone's

Crystal gem

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L

77.17

a

-34.5

b

11.84

H

161 

L

77 

C

36 

CMYK:

sRGB: 121; 208; 167

LRV: Approx. 52
Light Reflectance Value

The L* a* b* (together with the corresponding HLC, RGB and CYMK) values are based on various sources/measurements, averaged where neceassry, using various spectrophotometers, standardised, where possbile, on D65 light with a standard observer according to CIE 1964 which may be updated or modified by any other relevant available information. They are not necessarily the L* a* b* figures intended by any standard or organisation and should therefore only be used as a guide. For more information or details please contact the relevant company, standards authority or organisation listed here or refer to the colour publications available on this site.

The information displayed and the colours depicted are also for guidance only. The displayed colour will depend on your monitor, browser and angle of the screen and pearl or metallic colours cannot be shown adequately. The finished colour, therefore, may not be as shown here. We always recommend a visual check before any major purchase.

The sRGB conversion system used is IEC 61966:2-1 D50 adapted which may differ from other conversions.