金青こんじょうpigment
出典の根拠 Tobunken's 彩色DB records 金青 (azurite) in Shōsōin construction documents.
関係 金青 is the Nara-period term for the azurite blue behind 群青色; the later term 紺青 shifted toward Prussian blue.
注意 Azurite pigment context only. 群青色's HEX is a modern display approximation, not a measured mineral value.
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