tiān shuǐ bì / shì / sòng dài / liú xíng / de / sè cǎi / xiàng / yǔ hòu / tiān kōng / yí yàng / qīng liàng

天水碧是宋代流行的色彩，像雨后天空一样清亮。

Tianshui Bi is a color popular in the Song Dynasty, as clear as the sky after rain.