सामूली गोधूमवर्णा । इति ॥ कZ_०२.११.९१ ॥
sāmūlī godhūmavarṇā | iti
Ang sāmūlī ay kulay-trigo (godhūmavarṇā)—ganito.
They provide widely understood, low-cost reference points for inspectors across regions, improving consistency without instruments.