iceweasel-start-page/content-src/lib/constants.js

export const IS_NEWTAB = global.document && global.document.documentURI === "about:newtab";
export const NEWTAB_DARK_THEME = {
  "ntp_background": {
    "r": 42,
    "g": 42,
    "b": 46,
    "a": 1,
  },
  "ntp_text": {
    "r": 249,
    "g": 249,
    "b": 250,
    "a": 1,
  },
  "sidebar": {
    "r": 56,
    "g": 56,
    "b": 61,
    "a": 1,
  },
  "sidebar_text": {
    "r": 249,
    "g": 249,
    "b": 250,
    "a": 1,
  },
};