#8E9E96

CSS

:root {
  --japanese-bonsai: #8e9e96;
  --japanese-bonsai-rgb: 142 158 150;
  --japanese-bonsai-oklch: oklch(0.684 0.022 164.3);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(150 8% 59%);
  border-color: oklch(0.684 0.022 164.3);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #8e9e96;
  --color-japanese-bonsai-50: #f0f7f4;
  --color-japanese-bonsai-100: #e2eae6;
  --color-japanese-bonsai-200: #ccd7d2;
  --color-japanese-bonsai-300: #aebbb5;
  --color-japanese-bonsai-400: #93a39b;
  --color-japanese-bonsai-500: #7a8b82;
  --color-japanese-bonsai-600: #67766e;
  --color-japanese-bonsai-700: #525e58;
  --color-japanese-bonsai-800: #3c4540;
  --color-japanese-bonsai-900: #29302c;
  --color-japanese-bonsai-950: #171c19;
}

SCSS

$japanese-bonsai: #8e9e96;
$japanese-bonsai-rgb: 142, 158, 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);
}