#58A993

CSS

:root {
  --hole-in-one: #58a993;
  --hole-in-one-rgb: 88 169 147;
  --hole-in-one-oklch: oklch(0.677 0.087 173.8);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(164 32% 50%);
  border-color: oklch(0.677 0.087 173.8);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #58a993;
  --color-hole-in-one-50: #dcfef4;
  --color-hole-in-one-100: #cbf2e7;
  --color-hole-in-one-200: #aee1d3;
  --color-hole-in-one-300: #87c6b5;
  --color-hole-in-one-400: #64af9a;
  --color-hole-in-one-500: #3b9981;
  --color-hole-in-one-600: #34816e;
  --color-hole-in-one-700: #296858;
  --color-hole-in-one-800: #1d4c3f;
  --color-hole-in-one-900: #13352b;
  --color-hole-in-one-950: #052019;
}

SCSS

$hole-in-one: #58a993;
$hole-in-one-rgb: 88, 169, 147;
$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);
}