Northern Hemisphere

CSS

:root {
  --northern-hemisphere: #017466;
  --northern-hemisphere-rgb: 1 116 102;
  --northern-hemisphere-oklch: oklch(0.501 0.09 180.6);
}

.element {
  color: var(--northern-hemisphere);
  background-color: hsl(173 98% 23%);
  border-color: oklch(0.501 0.09 180.6);
}

Tailwind CSS v4

@theme {
  --color-northern-hemisphere: #017466;
  --color-northern-hemisphere-50: #dafef7;
  --color-northern-hemisphere-100: #c8f2ea;
  --color-northern-hemisphere-200: #aae1d7;
  --color-northern-hemisphere-300: #81c7bb;
  --color-northern-hemisphere-400: #5cb0a1;
  --color-northern-hemisphere-500: #2c9a89;
  --color-northern-hemisphere-600: #288274;
  --color-northern-hemisphere-700: #20685d;
  --color-northern-hemisphere-800: #164d43;
  --color-northern-hemisphere-900: #0f352e;
  --color-northern-hemisphere-950: #02201b;
}

SCSS

$northern-hemisphere: #017466;
$northern-hemisphere-rgb: 1, 116, 102;
$northern-hemisphere-light: mix(#fff, $northern-hemisphere, 20%);
$northern-hemisphere-dark: mix(#000, $northern-hemisphere, 20%);

.element {
  color: $northern-hemisphere;
  box-shadow: 0 0 0 2px rgba($northern-hemisphere, 0.35);
}