#4AAB8D

CSS

:root {
  --hole-in-one: #4aab8d;
  --hole-in-one-rgb: 74 171 141;
  --hole-in-one-oklch: oklch(0.675 0.102 170);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(161 40% 48%);
  border-color: oklch(0.675 0.102 170);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #4aab8d;
  --color-hole-in-one-50: #d9fff2;
  --color-hole-in-one-100: #c6f4e4;
  --color-hole-in-one-200: #a8e3cf;
  --color-hole-in-one-300: #7fc9b1;
  --color-hole-in-one-400: #58b295;
  --color-hole-in-one-500: #259c7c;
  --color-hole-in-one-600: #238469;
  --color-hole-in-one-700: #1c6954;
  --color-hole-in-one-800: #144e3b;
  --color-hole-in-one-900: #0d3629;
  --color-hole-in-one-950: #012117;
}

SCSS

$hole-in-one: #4aab8d;
$hole-in-one-rgb: 74, 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);
}