metamask-extension/ui/app/css/itcss/settings/variables.scss

/*
  Variables
 */

// Base Colors
$white: #fff;
$black: #000;
$orange: #ffa500;
$red: #f00;
$gray: #808080;

/*
  Colors
  http://chir.ag/projects/name-that-color
 */
$white-linen: #faf6f0; // formerly 'faint orange (textfield shades)'
$rajah: #f5c26d; // formerly 'light orange (button shades)'
$buttercup: #f5a623; // formerly 'dark orange (text)'
$tundora: #4a4a4a; // formerly 'borders/font/any gray'
$gallery: #efefef;
$alabaster: #f7f7f7;
$shark: #22232c;
$wild-sand: #f6f6f6;
$white: #fff;
$dusty-gray: #9b9b9b;
$alto: #dedede;
$alabaster: #fafafa;
$silver-chalice: #aeaeae;
$curious-blue: #037DD6;
$concrete: #f3f3f3;
$tundora: #4d4d4d;
$nile-blue: #1b344d;
$scorpion: #5d5d5d;
$silver: #cdcdcd;
$caribbean-green: #02c9b1;
$monzo: #d0021b;
$crimson: #e91550;
$blue-lagoon: #038789;
$purple: #690496;
$tulip-tree: #ebb33f;
$malibu-blue: #7ac9fd;
$athens-grey: #e9edf0;
$jaffa: #f28930;
$geyser: #d2d8dd;
$manatee: #93949d;
$spindle: #c7ddec;
$mid-gray: #5b5d67;
$cape-cod: #38393a;
$onahau: #d1edff;
$java: #29b6af;
$wild-strawberry: #ff4a8d;
$cornflower-blue: #7057ff;
$saffron: #f6c343;
$dodger-blue: #3099f2;
$zumthor: #edf7ff;
$ecstasy: #f7861c;
$linen: #fdf4f4;
$oslo-gray: #8C8E94;
$polar: #fafcfe;
$blizzard-blue: #bfdef3;
$mischka: #dddee9;
$web-orange: #f2a202;

/*
  Z-Indicies
 */
$dropdown-z-index: 30;
$token-icon-z-index: 15;
$container-z-index: 15;
$header-z-index: 12;
$mobile-header-z-index: 26;
$main-container-z-index: 18;
$send-card-z-index: 20;
$sidebar-z-index: 26;
$sidebar-overlay-z-index: 25;

/*
  Z Indicies - Current
  app - 11
  hex/bn as decimal input - 1 - remove?
  dropdown - 11
  loading - 10 - higher?
  mascot - 0 - remove?
 */

/*
  Responsive Breakpoints
 */
$break-small: 575px;
$break-midpoint: 780px;
$break-large: 576px;


$primary-font-type: Roboto;

$Blue-000: #eaf6ff;
$Blue-400: #1098fc;
$Blue-500: #037DD6;
$Blue-600: #0260a4;

$Grey-000: #f2f3f4;
$Grey-500: #6A737D;

$Red-000: #fcf2f3;
$Red-500: #D73A49;
$Red-600: #b92534;

$Orange-000: #fef5ef;
$Orange-500: #F66A0A;