#4DAA92

CSS

:root {
  --hole-in-one: #4daa92;
  --hole-in-one-rgb: 77 170 146;
  --hole-in-one-oklch: oklch(0.675 0.096 173.9);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(165 38% 48%);
  border-color: oklch(0.675 0.096 173.9);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #4daa92;
  --color-hole-in-one-50: #dafff4;
  --color-hole-in-one-100: #c7f3e6;
  --color-hole-in-one-200: #a9e2d2;
  --color-hole-in-one-300: #81c8b5;
  --color-hole-in-one-400: #5bb19a;
  --color-hole-in-one-500: #2b9b81;
  --color-hole-in-one-600: #27836d;
  --color-hole-in-one-700: #1f6957;
  --color-hole-in-one-800: #164d3e;
  --color-hole-in-one-900: #0e362b;
  --color-hole-in-one-950: #012118;
}

SCSS

$hole-in-one: #4daa92;
$hole-in-one-rgb: 77, 170, 146;
$hole-in-one-light: mix(#fff, $hole-in-one, 20%);
$hole-in-one-dark: mix(#000, $hole-in-one, 20%);

.element {
  color: $hole-in-one;
  box-shadow: 0 0 0 2px rgba($hole-in-one, 0.35);
}