#7AA39A

CSS

:root {
  --japanese-bonsai: #7aa39a;
  --japanese-bonsai-rgb: 122 163 154;
  --japanese-bonsai-oklch: oklch(0.683 0.047 179.8);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(167 18% 56%);
  border-color: oklch(0.683 0.047 179.8);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #7aa39a;
  --color-japanese-bonsai-50: #e8faf6;
  --color-japanese-bonsai-100: #d8ede9;
  --color-japanese-bonsai-200: #c0dbd5;
  --color-japanese-bonsai-300: #9ec0b9;
  --color-japanese-bonsai-400: #81a89f;
  --color-japanese-bonsai-500: #649187;
  --color-japanese-bonsai-600: #557a72;
  --color-japanese-bonsai-700: #44625b;
  --color-japanese-bonsai-800: #314842;
  --color-japanese-bonsai-900: #21322e;
  --color-japanese-bonsai-950: #101e1a;
}

SCSS

$japanese-bonsai: #7aa39a;
$japanese-bonsai-rgb: 122, 163, 154;
$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);
}