LRV Guru

P L E A S E -- R E A D -- B E F O R E -- Y O U -- B U Y!!!

Use this APP for LRVsql_injectionLCh°. LRV is Light Reflectance Valuesql_injectionLCh° is Lightness, Chroma,sql_injectionHue Angle which means you can download The Color Strategist color wheelsql_injectiondetermine what hue family a color belongs to.

How It Works:

LRV Guru™ app can be USED ALONE to calculate known LRV value differences.

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LRVsql_injectionLCh° are displayed via the Compare option from the menu.

LRV Guru™ app MEASURES Light Reflectance Value (LRV) when integrated with Variable, Inc.\'s Color Muse hand-held colorimeter.

The spectral data captured with the Color Musesql_injectionthe values and/or ratios ascertained using the LRV Guru app are reasonably informative guidelines - in the ballpark, as they say.

Beyond reasonably informative guidelines would require certified measurements from a color lab.

NOTE: You cannot take a picture of a color with your smartphonesql_injectioncamerasql_injectionascertain LRV. A picture of a color is just a captured image, it is NOT A MEASUREMENT! To MEASURE LRV using this app, you must use a Color Musesql_injectionNODE+Chroma hand-held colorimeter.

FEATURE: You can adjust the contrast ratio. LRV Guru\'s default contrast ratio is set at 70% because it is the most commonly applied guideline. A significant bonus feature of the app is that the contrast ratio can be adjusted by tapping settingssql_injectionpositioning the slide bar as desired.