pigment関連する文脈HEXの出典ではない
白緑
びゃくろく
RELATIONどう関係するか
白緑 is the finely-ground, lighter grade of malachite (緑青), used for paler greens in painting.
BASIS出典の根拠
Tobunken's 彩色DB records 白緑 (pale malachite) in Nara-period documents; CAMEO also catalogs it.
CAVEAT境界
Mineral pigment context only; whiteness depends on grind, so the HEX is an approximation.