#84A09C

CSS

:root {
  --japanese-bonsai: #84a09c;
  --japanese-bonsai-rgb: 132 160 156;
  --japanese-bonsai-oklch: oklch(0.683 0.032 185.9);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(171 13% 57%);
  border-color: oklch(0.683 0.032 185.9);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #84a09c;
  --color-japanese-bonsai-50: #ecf8f7;
  --color-japanese-bonsai-100: #ddebea;
  --color-japanese-bonsai-200: #c6d9d7;
  --color-japanese-bonsai-300: #a6bdba;
  --color-japanese-bonsai-400: #8aa5a1;
  --color-japanese-bonsai-500: #6f8d89;
  --color-japanese-bonsai-600: #5e7874;
  --color-japanese-bonsai-700: #4b605d;
  --color-japanese-bonsai-800: #364643;
  --color-japanese-bonsai-900: #25312f;
  --color-japanese-bonsai-950: #141d1b;
}

SCSS

$japanese-bonsai: #84a09c;
$japanese-bonsai-rgb: 132, 160, 156;
$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);
}