Augustus Osborne Lamplough is strongly light-biased - shadow is suggested rather than declared. The palette achieves thermal balance - reds and blues, ochres and greens, each holding the other in check. Chroma is kept low across all colours, producing the soft, enveloping quality that characterises tonal painting. #CA9F6C delivers the chromatic peak at only 3.3% - a small shot of colour with outsized visual impact. The value range of 49 units sits in the comfortable middle: enough depth, enough light, neither extreme. Augustus Osborne Lamplough arrived at this balance through long practice; the palette carries the weight of that experience.