法界次第初門 2.56

2.56

五、青勝處。若觀青色，轉變自在，少能多、多能少，光色照曜，勝於背捨，所見青相亦不起法愛，是名青勝處也。

Fifth, the blue base of mastery. If, contemplating the color blue, one transforms with sovereignty, making few into many and many into few, with radiant color and light surpassing the liberations, and gives rise to no attachment to dharmas regarding the blue mark seen, this is called the blue base of mastery.