一切經音義 55.248

55.248

紫紺（下甘濫反考聲云紺青赤色也說文云帛染青而揚赤色也從糸甘聲）。

紫紺 (the lower character is gan and lan in fanqie; Kaosheng says: "Gan is a dark blue-red colour." Shuowen says: "Silk dyed blue-green displaying a reddish hue; it is composed of [the radical] 'silk' (糸) with gan (甘) as the phonetic component").