#8D9E9A

CSS

:root {
  --japanese-bonsai: #8d9e9a;
  --japanese-bonsai-rgb: 141 158 154;
  --japanese-bonsai-oklch: oklch(0.685 0.02 180);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(166 8% 59%);
  border-color: oklch(0.685 0.02 180);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #8d9e9a;
  --color-japanese-bonsai-50: #eff7f5;
  --color-japanese-bonsai-100: #e1eae8;
  --color-japanese-bonsai-200: #cbd7d5;
  --color-japanese-bonsai-300: #adbbb8;
  --color-japanese-bonsai-400: #92a39f;
  --color-japanese-bonsai-500: #788b87;
  --color-japanese-bonsai-600: #667572;
  --color-japanese-bonsai-700: #515e5b;
  --color-japanese-bonsai-800: #3b4542;
  --color-japanese-bonsai-900: #29302e;
  --color-japanese-bonsai-950: #171c1b;
}

SCSS

$japanese-bonsai: #8d9e9a;
$japanese-bonsai-rgb: 141, 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);
}