#7BA398

CSS

:root {
  --japanese-bonsai: #7ba398;
  --japanese-bonsai-rgb: 123 163 152;
  --japanese-bonsai-oklch: oklch(0.683 0.047 176.1);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(164 18% 56%);
  border-color: oklch(0.683 0.047 176.1);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #7ba398;
  --color-japanese-bonsai-50: #e8faf5;
  --color-japanese-bonsai-100: #d8ede8;
  --color-japanese-bonsai-200: #c0dbd4;
  --color-japanese-bonsai-300: #9fc0b7;
  --color-japanese-bonsai-400: #82a89d;
  --color-japanese-bonsai-500: #659185;
  --color-japanese-bonsai-600: #567a71;
  --color-japanese-bonsai-700: #44625a;
  --color-japanese-bonsai-800: #314841;
  --color-japanese-bonsai-900: #22322d;
  --color-japanese-bonsai-950: #111e1a;
}

SCSS

$japanese-bonsai: #7ba398;
$japanese-bonsai-rgb: 123, 163, 152;
$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);
}