#76A39F

CSS

:root {
  --japanese-bonsai: #76a39f;
  --japanese-bonsai-rgb: 118 163 159;
  --japanese-bonsai-oklch: oklch(0.682 0.049 189.2);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(175 20% 55%);
  border-color: oklch(0.682 0.049 189.2);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #76a39f;
  --color-japanese-bonsai-50: #e6faf8;
  --color-japanese-bonsai-100: #d6edec;
  --color-japanese-bonsai-200: #bddbd9;
  --color-japanese-bonsai-300: #9cc0bd;
  --color-japanese-bonsai-400: #7da8a4;
  --color-japanese-bonsai-500: #5f918d;
  --color-japanese-bonsai-600: #517b77;
  --color-japanese-bonsai-700: #41625f;
  --color-japanese-bonsai-800: #2e4845;
  --color-japanese-bonsai-900: #1f3230;
  --color-japanese-bonsai-950: #0f1e1c;
}

SCSS

$japanese-bonsai: #76a39f;
$japanese-bonsai-rgb: 118, 163, 159;
$japanese-bonsai-light: mix(#fff, $japanese-bonsai, 20%);
$japanese-bonsai-dark: mix(#000, $japanese-bonsai, 20%);

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