#84A195

CSS

:root {
  --japanese-bonsai: #84a195;
  --japanese-bonsai-rgb: 132 161 149;
  --japanese-bonsai-oklch: oklch(0.683 0.037 168.2);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(155 13% 57%);
  border-color: oklch(0.683 0.037 168.2);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #84a195;
  --color-japanese-bonsai-50: #ebf9f3;
  --color-japanese-bonsai-100: #ddece6;
  --color-japanese-bonsai-200: #c6dad2;
  --color-japanese-bonsai-300: #a6beb4;
  --color-japanese-bonsai-400: #8aa69a;
  --color-japanese-bonsai-500: #6f8e82;
  --color-japanese-bonsai-600: #5e786e;
  --color-japanese-bonsai-700: #4b6058;
  --color-japanese-bonsai-800: #37473f;
  --color-japanese-bonsai-900: #25312c;
  --color-japanese-bonsai-950: #141d19;
}

SCSS

$japanese-bonsai: #84a195;
$japanese-bonsai-rgb: 132, 161, 149;
$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);
}