Examine source code of Spacemacs-Theme

{
  "name": "Spacemacs-Theme",
  "manifest_version": 2,
  "version": "2.2",
  "description": "This theme was directly inspired by spacemacs(http://spacemacs.org/)",
  "theme": {
    "colors": {
      "frame": "rgba(33, 32, 38, 1)",
      "tab_selected": "#292b2e",
      "tab_background_text": "rgba(104, 104, 104, 1)",
      "toolbar": "#292b2e",
      "tab_text": "#e3dedd",
      "ntp_background": "#292b2e",
      "ntp_text": "#686868",
      "sidebar_border": "#292b2e",
      "sidebar": "#5d4d7a",
      "sidebar_highlight": "#584875",
      "sidebar_text": "#b2b2b2",
      "sidebar_highlight_text": "#86dc2f",
      "tab_background_separator": "#363636",
      "button_background_active": "#363636",
      "button_background_hover": "#363636",
      "icons": "#5e5079",
      "icons_attention": "#cbc1d5",
      "popup_highlight_text": "#86dc2f",
      "popup": "#5d4d7a",
      "popup_border": "#292b2e",
      "popup_highlight": "#363636",
      "popup_text": "#b2b2b2",
      "tab_line": "#5d4d7a",
      "tab_loading": "#5d4d7a",
      "toolbar_bottom_separator": "#5d4d7a",
      "toolbar_field": "#86dc2f",
      "toolbar_field_border": "#212026",
      "toolbar_top_separator": "#292b2e",
      "toolbar_text": "#686868",
      "toolbar_field_border_focus": "#292b2e",
      "toolbar_field_focus": "#86dc2f",
      "toolbar_field_text_focus": "#292b2e",
      "toolbar_field_separator": "#212026",
      "toolbar_vertical_separator": "#3b314d"
    }
  }
}