图片文件尺寸 : 2730 x 4009px
詹姆斯·沃德(James Ward)的《红色、绿色和蓝宝石及其互补色,或蓝色、绿色、紫色和黄色》-James Ward
The Primaries, Red, Green and UltramarineBlue, with their Complementaries, or Secondaries, BlueGreen, Purple and Yellow.–James Ward (Irish, 1851–1924)
图片文件尺寸 : 2730 x 4009px
詹姆斯·沃德(James Ward)的《红色、绿色和蓝宝石及其互补色,或蓝色、绿色、紫色和黄色》-James Ward
The Primaries, Red, Green and UltramarineBlue, with their Complementaries, or Secondaries, BlueGreen, Purple and Yellow.–James Ward (Irish, 1851–1924)