mastodon/app/javascript/styles/custom.scss

@import 'large_center';
// custom sheet made on https://www.cipherbliss.com
// Commonly used web colors
$black: #fff;            // Black
$white: #000;            // White
$success-green: #799fbd !default;    // Padua
$error-red: #a654d4 !default;        // Cerise
$warning-red: #528dc8 !default;      // Sunset Orange
$gold-star: #ec8400 !default;        // Dark Goldenrod

// User Interface Colors
$ui-base-color: #313644;  // Midnight Express
$ui-base-lighter-color: #bdd2d6 ;
$ui-primary-color:  #4e4eff; // Echo Blue
$ui-secondary-color:  #f4d3ff; // Pattens Blue
$ui-highlight-color:  #b16fd1; // Summer Sky

// Variables for components
$media-modal-media-max-width: 100%;
// put margins on top and bottom of image to avoid the screen covered by image.
$media-modal-media-max-height: 80%;

// then we import the rest of the world
@import 'application';