:root{
  --primary-colour: #000000;
  --primary-colour-dark: #000000;
  --primary-colour-light: #0a0a0a;
  --primary-colour-rgb: 0, 0, 0;
  --secondary-colour: #463e8e;
  --secondary-colour-dark: #3f3880;
  --secondary-colour-light: #58449d;
  --secondary-colour-rgb: 70, 62, 142;
  --tertiary-colour: #d40058;
  --tertiary-colour-dark: #c00050;
  --tertiary-colour-light: #e80041;
  --tertiary-colour-rgb: 212, 0, 88;
  --quaternary-colour: #163764;
  --quaternary-colour-dark: #122e53;
  --quaternary-colour-light: #193475;
  --quaternary-colour-rgb: 22, 55, 100;
}