#8C9F9B

CSS

:root {
  --japanese-bonsai: #8c9f9b;
  --japanese-bonsai-rgb: 140 159 155;
  --japanese-bonsai-oklch: oklch(0.686 0.022 181.6);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(167 9% 59%);
  border-color: oklch(0.686 0.022 181.6);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #8c9f9b;
  --color-japanese-bonsai-50: #eff7f6;
  --color-japanese-bonsai-100: #e0eae8;
  --color-japanese-bonsai-200: #cad7d5;
  --color-japanese-bonsai-300: #acbbb8;
  --color-japanese-bonsai-400: #91a39f;
  --color-japanese-bonsai-500: #778b87;
  --color-japanese-bonsai-600: #657672;
  --color-japanese-bonsai-700: #505e5b;
  --color-japanese-bonsai-800: #3a4542;
  --color-japanese-bonsai-900: #28302e;
  --color-japanese-bonsai-950: #161c1b;
}

SCSS

$japanese-bonsai: #8c9f9b;
$japanese-bonsai-rgb: 140, 159, 155;
$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);
}