#4DAB8D

CSS

:root {
  --hole-in-one: #4dab8d;
  --hole-in-one-rgb: 77 171 141;
  --hole-in-one-oklch: oklch(0.676 0.101 169.6);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(161 38% 49%);
  border-color: oklch(0.676 0.101 169.6);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #4dab8d;
  --color-hole-in-one-50: #d9fff2;
  --color-hole-in-one-100: #c7f3e4;
  --color-hole-in-one-200: #a9e3cf;
  --color-hole-in-one-300: #80c9b1;
  --color-hole-in-one-400: #5ab295;
  --color-hole-in-one-500: #2a9b7b;
  --color-hole-in-one-600: #278368;
  --color-hole-in-one-700: #1f6953;
  --color-hole-in-one-800: #164d3b;
  --color-hole-in-one-900: #0e3629;
  --color-hole-in-one-950: #012117;
}

SCSS

$hole-in-one: #4dab8d;
$hole-in-one-rgb: 77, 171, 141;
$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);
}