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HEX模式和RGB模式
color0: #228fbd__RGB(34,143,189)
color1: #00A6DE__RGB(0,166,222)
color2: #7BBFEA__RGB(123,191,234)
color3: #48d1cc__RGB(72,209,204)
color4: #209E85__RGB(32,158,133)