dark.yaml

Google Dark Theme:
  # Header:
  app-header-background-color: "#171717"
  app-header-text-color: "#BDC1C6"
  accent-color: '#008DEF'                                                         
  accent-medium-color: '#008DEF'  
  # Main Interface Colors
  primary-color: "#171717"
  light-primary-color: "#008DEF"
  primary-background-color: "#171717"
  secondary-background-color: var(--primary-background-color)
  divider-color: var(--primary-background-color)
  # UI
  paper-card-header-color: 'var(--text-color)'                                  
  mdc-theme-primary: 'var(--accent-medium-color)'                               
  # Text
  primary-text-color: "#BDC1C6"
  secondary-text-color: "#BDC1C6"
  text-primary-color: "#FFFFFF"
  disabled-text-color: "#717171"
  # Sidebar Menu
  sidebar-icon-color: var(--app-header-text-color)
  sidebar-text-color: '#BDC1C6'
  sidebar-background-color: "#1c1c1c"
  sidebar-selected-background-color: var(--primary-background-color)
  sidebar-selected-icon-color: "#008DEF"
  sidebar-selected-text-color: var(--sidebar-selected-icon-color))
  # States and Badges
  state-icon-color: "#5F6267"
  state-icon-active-color: "#008DEF"
  state-icon-unavailable-color: var(--disabled-text-color)
  # Sliders
  paper-slider-knob-color: "#008DEF"
  paper-slider-knob-start-color: var(--paper-slider-knob-color)
  paper-slider-pin-color: var(--paper-slider-knob-color)
  paper-slider-active-color: var(--paper-slider-knob-color)
  paper-slider-secondary-color: var(--light-primary-color)
  # Labels
  label-badge-background-color: "#1c1c1c"
  label-badge-text-color: "#BDC1C6"
  label-badge-red: "#D06568"
  label-badge-green: "#80C884"
  label-badge-blue: "#008DEF"
  label-badge-yellow: "#DFC271"
  label-badge-gray: "#5F6267"
  # Icons
  paper-item-icon-color: 'var(--primary-text-color)'                                
  paper-item-icon-active-color: 'var(--accent-color)'  
  # Cards
  ha-card-border-radius: "12px"
  ha-card-box-shadow: 0px 0px 4px 0px rgba(0,0,0,0.16)
  card-background-color: "#1c1c1c"
  paper-listbox-background-color: "#1c1c1c"
  # Switches
  switch-checked-button-color: "#008DEF"
  switch-checked-track-color: "#404D64"
  switch-unchecked-button-color: "#636466"
  switch-unchecked-track-color: "#636466"
  # Toggles
  paper-toggle-button-checked-button-color: var(--switch-checked-button-color)
  paper-toggle-button-checked-bar-color: var(--switch-checked-track-color)
  paper-toggle-button-unchecked-button-color: var(--switch-unchecked-button-color)
  paper-toggle-button-unchecked-bar-color: var(--switch-unchecked-track-color)
  # Table
  table-row-background-color: var(--primary-background-color)
  table-row-alternative-background-color: var(--secondary-background-color)
  data-table-background-color: var(--primary-background-color)