Based on Lovelace Minimalist

Minimalist mine theme

---
minimalist-mine:
  # Journal
  state-icon-color: "rgb(var(--color-theme))"
  border-radius: "20px"
  ha-card-border-radius: "var(--border-radius)"
  error-color: "var(--google-red)"
  warning-color: "var(--google-yellow)"
  success-color: "var(--google-green)"
  info-color: "var(--google-blue)"
  divider-color: "rgba(var(--color-theme),.12)"
  accent-color: "var(--google-yellow)"
  ha-dialog-border-radius: "10px"
  # fix added border-lines in 2022.11
  ha-card-border-width: "0px"
  
  # Mush Title
  mush-title-padding: 24px 12px 8px
  mush-title-spacing: 8px
  mush-title-font-size: 26px
  mush-title-font-weight: 500
  mush-title-line-height: 26px
  mush-title-color: "var(--primary-color)"
  mush-title-letter-spacing: -0.288px
  mush-control-border-radius: 20px
  # Subtitle
  mush-subtitle-font-size: 22px
  mush-subtitle-font-weight: 500
  mush-subtitle-line-height: 26px
  mush-subtitle-color: "var(--primary-color)"
  mush-subtitle-letter-spacing: normal
  # Slider
  mush-slider-main-color: '#607274'

  modes:
    light:
      # text
      primary-text-color: "#000000"
      # main interface colors
      primary-color: "#607274"
      primary-slider-color: "rgba(96,114,116,0.8)"
      button-background-color: "rgba(96,114,116,0.2)"
      skin-color: '#FAFAFA'
      face-color: '#607274'
      google-red: "#F54436"
      google-green: "#01C852"
      google-yellow: "#FF9101"
      google-blue: "#3D5AFE"
      google-violet: "#661FFF"
      google-grey: "#BBBBBB"
      bedroom-blue: "#9BB0C1"
      cellar-brown: "#D1BB9E"
      dining-room-green: "#AAD9BB"
      hallway-red: "#FF9B9B"
      living-room-yellow: "#FFC47E"
      office-pink: "#E5BDD8"
      selected-yellow: "#FFC47E"
      color-red: "245, 68, 54"
      color-green: "1, 200, 82"
      color-yellow: "255, 145, 1"
      color-blue: "61, 90, 254"
      color-purple: "102, 31, 255"
      color-grey: "187, 187, 187"
      color-pink: "233, 30, 99"
      color-theme: "51,51,51"
      color-background-yellow: "250, 250, 250"
      color-background-blue: "250, 250, 250"
      color-background-green: "250, 250, 250"
      color-background-red: "250, 250, 250"
      color-background-pink: "250, 250, 250"
      color-background-purple: "250, 250, 250"
      color-yellow-text: "var(--primary-text-color)"
      color-blue-text: "var(--primary-text-color)"
      color-green-text: "var(--primary-text-color)"
      color-red-text: "var(--primary-text-color)"
      color-pink-text: "var(--primary-text-color)"
      color-purple-text: "var(--primary-text-color)"
      opacity-bg: "1"
      # background and sidebar
      card-background-color: "#FAFAFA"
      primary-background-color: "#E0E1E3"
      secondary-background-color: "#EFEFEF"
      # header
      app-header-text-color: "var(--primary-text-color)"
      app-header-background-color: "var(--primary-background-color)"
      # paper-tabs-selection-bar-color: "var(--primary-text-color)"
      # slider
      slider-color: "rgb(var(--color-blue))"
      slider-bar-color: "rgba(var(--color-blue),0.38)"
      # cards
      box-shadow: "0px 2px 4px 0px rgba(0,0,0,0.16)"
      ha-card-box-shadow: "var(--box-shadow)"
      # sidebar
      sidebar-selected-text-color: "var(--google-red)"
      sidebar-selected-icon-color: "var(--google-red)"
      sidebar-text-color: "#80868b"
      # switch
      switch-checked-color: '#9BB0C1'
      # media player
      mini-media-player-accent-color: "#607274"
      mini-media-player-overlay-color: "rgba (0,0,0,1)"
    dark:
      # text
      primary-text-color: "#DDDDDD"
      # main interface colors
      primary-color: "#AEAFB3"
      primary-slider-color: "rgba(174,175,179,0.8)"
      button-background-color: "rgba(174,175,179,0.1)"
      skin-color: '#AEAFB3'
      face-color: '#293743'
      google-red: "#F18B82"
      google-green: "#80C994"
      google-yellow: "#FCD663"
      google-blue: "#89B3F8"
      google-violet: "#BB86FC"
      google-grey: "#BBBBBB"
      bedroom-blue: "#51829B"
      cellar-brown: "#A79277"
      hallway-red: "#B06161"
      dining-room-green: "#769782"
      living-room-yellow: "#cc9c64"
      office-pink: "#926082"
      selected-yellow: "rgba(161,116,3,0.9)"
      color-red: "241, 139, 130"
      color-green: "128, 201, 148"
      color-yellow: "252, 214, 99"
      color-blue: "137, 179, 248"
      color-theme: "221,221,221"
      color-purple: "102, 31, 255"
      color-grey: "187, 187, 187"
      color-pink: "233, 30, 99"
      color-background-yellow: "var(--color-yellow)"
      color-background-blue: "var(--color-blue)"
      color-background-green: "var(--color-green)"
      color-background-red: "var(--color-red)"
      color-background-pink: "var(--color-pink)"
      color-background-purple: "var(--color-purple)"
      color-yellow-text: "var(--color-yellow)"
      color-blue-text: "var(--color-blue)"
      color-green-text: "var(--color-green)"
      color-red-text: "var(--color-red)"
      color-pink-text: "var(--color-pink)"
      color-purple-text: "var(--color-purple)"
      opacity-bg: "0.1"
      # floating button text color
      mdc-theme-on-secondary: "var(--card-background-color)"
      # background and sidebar
      card-background-color: "#1B2837"
      primary-background-color: "#121C26"
      secondary-background-color: "#121212"
      # header
      app-header-text-color: "var(--primary-text-color)"
      app-header-background-color: "var(--primary-background-color)"
      paper-tabs-selection-bar-color: "var(--primary-text-color)"
      # Sidebar
      sidebar-selected-text-color: "rgb(var(--color-blue))"
      sidebar-selected-icon-color: "rgb(var(--color-blue))"
      # Slider
      slider-color: "rgb(var(--color-blue))"
      slider-bar-color: "rgba(var(--color-blue),0.38)"
      # card
      box-shadow: "none"
      # media player
      mini-media-player-accent-color: "var(--google-blue)"
      # Journal
      state-icon-color: "rgb(var(--color-theme))"