$pmd-theme-colors: (
  dark: (
    primary: rgba($black, .87),
    secondary: rgba($black, .54),
    hint: rgba($black, .38),
    disabled: rgba($black, .38),
    icon: rgba($black, .38),
    hover: rgba($black, .075),
    dividers: rgba($black, .12)  
  ),
  light: (
    primary: $white,
    secondary: rgba($white, .7),
    hint: rgba($white, .5),
    disabled: rgba($white, .5),
    icon: rgba($white, .5),
    hover: rgba($white, .38),
    dividers: rgba($white, .12)
  )
)