/* https://mail.colourdesign.co.uk/778899-tetrad */
:root {
  --primary-50: #F1F3F5;
  --primary-100: #D6DBE0;
  --primary-300: #ADB8C2;
  --primary-500: #778899;
  --primary-700: #596673;
  --primary-900: #3C444C;
  --secondary-50: #F5F1F5;
  --secondary-100: #E0D6E0;
  --secondary-300: #C2ADC2;
  --secondary-500: #997799;
  --secondary-700: #735973;
  --secondary-900: #4C3C4C;
  --tertiary-50: #F5F3F1;
  --tertiary-100: #E0DBD6;
  --tertiary-300: #C2B8AD;
  --tertiary-500: #998877;
  --tertiary-700: #736659;
  --tertiary-900: #4C443C;
  --quaternary-50: #F1F5F1;
  --quaternary-100: #D6E0D6;
  --quaternary-300: #ADC2AD;
  --quaternary-500: #779977;
  --quaternary-700: #597359;
  --quaternary-900: #3C4C3C;
  --neutral-50: #EDEEF0;
  --neutral-100: #C9CDD2;
  --neutral-300: #939BA4;
  --neutral-500: #4B5968;
  --neutral-700: #38434E;
  --neutral-900: #262C34;
}