#8C9F96

CSS

:root {
  --japanese-bonsai: #8c9f96;
  --japanese-bonsai-rgb: 140 159 150;
  --japanese-bonsai-oklch: oklch(0.685 0.025 165.5);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(152 9% 59%);
  border-color: oklch(0.685 0.025 165.5);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #8c9f96;
  --color-japanese-bonsai-50: #eff8f4;
  --color-japanese-bonsai-100: #e0ebe6;
  --color-japanese-bonsai-200: #cbd8d2;
  --color-japanese-bonsai-300: #acbcb5;
  --color-japanese-bonsai-400: #91a39b;
  --color-japanese-bonsai-500: #778c82;
  --color-japanese-bonsai-600: #65766e;
  --color-japanese-bonsai-700: #515f58;
  --color-japanese-bonsai-800: #3b4540;
  --color-japanese-bonsai-900: #28302c;
  --color-japanese-bonsai-950: #161c19;
}

SCSS

$japanese-bonsai: #8c9f96;
$japanese-bonsai-rgb: 140, 159, 150;
$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);
}