符合条件的客户可获得免费样品。标准样品为2kg。
RGB: 48, 79, 110
#304F6E
Violet blue
RGB: 14, 76, 100
#0E4C64
Green blue
RGB: 0, 56, 122
#00387A
Ultramarine blue
RGB: 31, 56, 85
#1F3855
Sapphire blue
RGB: 25, 30, 40
#191E28
Black blue
RGB: 0, 83, 135
#005387
Signal blue
RGB: 55, 107, 140
#376B8C
Brillant blue
RGB: 43, 58, 68
#2B3A44
Grey blue
