:root{
  --primary-colour: #022150;
  --primary-colour-dark: #01193c;
  --primary-colour-light: #021c64;
  --primary-colour-rgb: 2, 33, 80;
  --secondary-colour: #026a87;
  --secondary-colour-dark: #025a73;
  --secondary-colour-light: #02669b;
  --secondary-colour-rgb: 2, 106, 135;
  --tertiary-colour: #000307;
  --tertiary-colour-dark: #000000;
  --tertiary-colour-light: #00081b;
  --tertiary-colour-rgb: 0, 3, 7;
  --quaternary-colour: #015786;
  --quaternary-colour-dark: #014a72;
  --quaternary-colour-light: #01509b;
  --quaternary-colour-rgb: 1, 87, 134;
}