由色坐标计算色温

x y n T

0.3010.323-0.2259475227253.416072Top

0.3050.328-0.1898734186949.84586Right

0.3070.326-0.178316696854.718991Bottom

0.3040.321-0.2071005927093.55814Left

0.440.410.4817127562996.032774