Mystic Turquoise

CSS

:root {
  --mystic-turquoise: #00877b;
  --mystic-turquoise-rgb: 0 135 123;
  --mystic-turquoise-oklch: oklch(0.56 0.099 184);
}

.element {
  color: var(--mystic-turquoise);
  background-color: hsl(175 100% 26%);
  border-color: oklch(0.56 0.099 184);
}

Tailwind CSS v4

@theme {
  --color-mystic-turquoise: #00877b;
  --color-mystic-turquoise-50: #d7fff9;
  --color-mystic-turquoise-100: #c4f3ed;
  --color-mystic-turquoise-200: #a4e3da;
  --color-mystic-turquoise-300: #79c8bf;
  --color-mystic-turquoise-400: #4fb2a5;
  --color-mystic-turquoise-500: #059b8d;
  --color-mystic-turquoise-600: #108378;
  --color-mystic-turquoise-700: #0e6960;
  --color-mystic-turquoise-800: #094d45;
  --color-mystic-turquoise-900: #063630;
  --color-mystic-turquoise-950: #00211c;
}

SCSS

$mystic-turquoise: #00877b;
$mystic-turquoise-rgb: 0, 135, 123;
$mystic-turquoise-light: mix(#fff, $mystic-turquoise, 20%);
$mystic-turquoise-dark: mix(#000, $mystic-turquoise, 20%);

.element {
  color: $mystic-turquoise;
  box-shadow: 0 0 0 2px rgba($mystic-turquoise, 0.35);
}