最常用于对色人员视觉评估的色棋：简称为FM100色觉测试，英文Farnsworth-Munsell 100 HueColor Vision Test
其中，Farnsworth是人名，Munsell是人名，Munsell 100 HueColor是颜色系统名字
也就是拥有100个色调的孟塞尔颜色系统
不过实际的FM100色棋，只有85个可移动棋子，也就是85个色调。所以FM100是从Munsell的100个色调里面筛选出了85个色调用于人眼的检测。
这种测试方法是1949年由Farnsworth提出的
Farnsworth described the F-M 100 hue test the first time in 1949 and since then it is widely used all around the world. The overall error score relates more or less to the severity of your color vision deficiency. Based on the error score Vingrys and King-Smith developed in 1988 a possibility to compute the so called main confusion axis, which can be used to detect the cvd type.
