whiteTextWhiteBackground: NOT legible
    0 0 68 70
whiteTextGrayBackground: NOT legible
    0 0 68 70
whiteTextBlackBackground: legible
    0 0 68 19
    0 51 36 19
grayTextWhiteBackground: NOT legible
    0 0 68 70
grayTextGrayBackground: NOT legible
    0 0 68 70
grayTextBlackBackground: legible
    0 0 68 19
    0 51 36 19
lightGrayTextWhiteBackground: NOT legible
    0 0 68 70
lightGrayTextGrayBackground: NOT legible
    0 0 68 70
lightGrayTextBlackBackground: legible
    0 0 68 19
    0 51 36 19
darkGrayTextWhiteBackground: legible
    0 0 68 19
    0 51 36 19
darkGrayTextGrayBackground: NOT legible
    0 0 68 70
darkGrayTextBlackBackground: NOT legible
    0 0 68 70
blackTextWhiteBackground: legible
    0 0 68 19
    0 51 36 19
blackTextGrayBackground: legible
    0 0 68 19
    0 51 36 19
blackTextBlackBackground: NOT legible
    0 0 68 70
dfTextDfBackground: legible
    0 0 68 19
    0 51 36 19