#49AB91

CSS

:root {
  --hole-in-one: #49ab91;
  --hole-in-one-rgb: 73 171 145;
  --hole-in-one-oklch: oklch(0.675 0.1 173);
}

.element {
  color: var(--hole-in-one);
  background-color: hsl(164 40% 48%);
  border-color: oklch(0.675 0.1 173);
}

Tailwind CSS v4

@theme {
  --color-hole-in-one: #49ab91;
  --color-hole-in-one-50: #d9fff3;
  --color-hole-in-one-100: #c6f3e6;
  --color-hole-in-one-200: #a7e3d2;
  --color-hole-in-one-300: #7ec9b4;
  --color-hole-in-one-400: #57b299;
  --color-hole-in-one-500: #229b80;
  --color-hole-in-one-600: #21836c;
  --color-hole-in-one-700: #1b6956;
  --color-hole-in-one-800: #134d3e;
  --color-hole-in-one-900: #0c362a;
  --color-hole-in-one-950: #002118;
}

SCSS

$hole-in-one: #49ab91;
$hole-in-one-rgb: 73, 171, 145;
$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);
}