#207A5E

CSS

:root {
  --greasy-greens: #207a5e;
  --greasy-greens-rgb: 32 122 94;
  --greasy-greens-oklch: oklch(0.52 0.094 167.6);
}

.element {
  color: var(--greasy-greens);
  background-color: hsl(161 58% 30%);
  border-color: oklch(0.52 0.094 167.6);
}

Tailwind CSS v4

@theme {
  --color-greasy-greens: #207a5e;
  --color-greasy-greens-50: #dcfef1;
  --color-greasy-greens-100: #caf3e3;
  --color-greasy-greens-200: #ade2ce;
  --color-greasy-greens-300: #86c7b0;
  --color-greasy-greens-400: #62b193;
  --color-greasy-greens-500: #399a7a;
  --color-greasy-greens-600: #328267;
  --color-greasy-greens-700: #286852;
  --color-greasy-greens-800: #1c4d3b;
  --color-greasy-greens-900: #133528;
  --color-greasy-greens-950: #042016;
}

SCSS

$greasy-greens: #207a5e;
$greasy-greens-rgb: 32, 122, 94;
$greasy-greens-light: mix(#fff, $greasy-greens, 20%);
$greasy-greens-dark: mix(#000, $greasy-greens, 20%);

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