#3EAC8F

CSS

:root {
  --hole-in-one: #3eac8f;
  --hole-in-one-rgb: 62 172 143;
  --hole-in-one-oklch: oklch(0.674 0.109 172.2);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(164 47% 46%);
  border-color: oklch(0.674 0.109 172.2);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #3eac8f;
  --color-hole-in-one-50: #d6fff3;
  --color-hole-in-one-100: #c3f4e5;
  --color-hole-in-one-200: #a3e4d1;
  --color-hole-in-one-300: #78cab3;
  --color-hole-in-one-400: #4fb397;
  --color-hole-in-one-500: #019d7e;
  --color-hole-in-one-600: #0e856b;
  --color-hole-in-one-700: #0d6a55;
  --color-hole-in-one-800: #0a4e3d;
  --color-hole-in-one-900: #07362a;
  --color-hole-in-one-950: #002117;
}

SCSS

$hole-in-one: #3eac8f;
$hole-in-one-rgb: 62, 172, 143;
$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);
}