A mixture of the 18th century pigments Prussian blue, lamp black and white give Apollo blue a chalky, urban sensibility.
LRV
Light Reflectance Value
LRV, or Light Reflectance Value, is a measurement commonly used by design professionals—such as architects and interior designers—that expresses the percentage of light reflected from a surface. LRVs range from 0-100, with 100 being pure white and 0 being absolute black.