observer material testColor matchL1 matchL2 matchL3 matcha1 matcha2 matcha3 matchb1 matchb2 matchb3 testL testa testb EGF matte purple 40.9808 40.5811 41.2066 7.82611 6.53236 7.43132 -21.0705 -18.7525 -20.866 39.7307 7.1148 -20.1357 EGF conditionA purple 39.8985 39.061 39.4952 8.6022 7.04951 6.66945 -22.208 -20.0096 -19.6803 40.4193 6.28231 -18.3278 EGF conditionB purple 39.4175 38.8784 39.045 7.18652 6.63966 8.92179 -20.1769 -18.6338 -22.8238 40.398 6.2961 -18.2942 EGF conditionC purple 39.9398 39.695 38.9924 8.29193 6.73715 8.29124 -22.7746 -19.3342 -21.7019 42.2408 6.02552 -17.6863 EGF conditionD purple 40.5935 40.1041 41.2095 8.1855 6.72324 12.8436 -21.4293 -17.8136 -28.9813 45.8324 4.80048 -15.1949 EGF matte yellow-green 50.8057 51.023 50.3204 -16.9564 -16.7004 -17.7397 38.5534 36.315 40.6306 50.6074 -17.1273 38.5463 EGF conditionA yellow-green 49.3934 47.9568 48.2536 -17.015 -14.7891 -16.0713 35.7247 31.1015 34.1 50.0174 -15.6349 33.2961 EGF conditionB yellow-green 48.3242 47.7755 47.9948 -16.5824 -15.2438 -18.0129 37.2839 32.6808 42.7186 50.0326 -15.6206 33.5058 EGF conditionC yellow-green 49.373 49.3112 47.3946 -16.5329 -16.6097 -15.569 36.5995 36.7351 34.6999 51.6385 -15.0579 31.4195 EGF conditionD yellow-green 49.9133 48.6976 48.3048 -17.1085 -13.7901 -16.5282 35.1253 28.9517 36.1121 53.3886 -12.6385 23.9803