#8F9E9A

CSS

:root {
  --japanese-bonsai: #8f9e9a;
  --japanese-bonsai-rgb: 143 158 154;
  --japanese-bonsai-oklch: oklch(0.686 0.018 178);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(164 7% 59%);
  border-color: oklch(0.686 0.018 178);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #8f9e9a;
  --color-japanese-bonsai-50: #f0f7f5;
  --color-japanese-bonsai-100: #e2eae8;
  --color-japanese-bonsai-200: #ccd7d4;
  --color-japanese-bonsai-300: #aebbb8;
  --color-japanese-bonsai-400: #94a29e;
  --color-japanese-bonsai-500: #7a8a86;
  --color-japanese-bonsai-600: #677571;
  --color-japanese-bonsai-700: #535e5b;
  --color-japanese-bonsai-800: #3c4442;
  --color-japanese-bonsai-900: #292f2e;
  --color-japanese-bonsai-950: #171c1a;
}

SCSS

$japanese-bonsai: #8f9e9a;
$japanese-bonsai-rgb: 143, 158, 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);
}