#048A01

CSS

:root {
  --fine-pine: #048a01;
  --fine-pine-rgb: 4 138 1;
  --fine-pine-oklch: oklch(0.549 0.186 142.4);
}

.element {
  color: var(--fine-pine);
  background-color: hsl(119 99% 27%);
  border-color: oklch(0.549 0.186 142.4);
}

Tailwind CSS v4

@theme {
  --color-fine-pine: #048a01;
  --color-fine-pine-50: #d5ffd4;
  --color-fine-pine-100: #c2f9c1;
  --color-fine-pine-200: #a2e9a2;
  --color-fine-pine-300: #77d078;
  --color-fine-pine-400: #52b94b;
  --color-fine-pine-500: #15a210;
  --color-fine-pine-600: #188914;
  --color-fine-pine-700: #146e10;
  --color-fine-pine-800: #135103;
  --color-fine-pine-900: #0d3803;
  --color-fine-pine-950: #012300;
}

SCSS

$fine-pine: #048a01;
$fine-pine-rgb: 4, 138, 1;
$fine-pine-light: mix(#fff, $fine-pine, 20%);
$fine-pine-dark: mix(#000, $fine-pine, 20%);

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