#82A294

CSS

:root {
  --japanese-bonsai: #82a294;
  --japanese-bonsai-rgb: 130 162 148;
  --japanese-bonsai-oklch: oklch(0.684 0.041 166.7);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(154 15% 57%);
  border-color: oklch(0.684 0.041 166.7);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #82a294;
  --color-japanese-bonsai-50: #ebf9f3;
  --color-japanese-bonsai-100: #dbede5;
  --color-japanese-bonsai-200: #c4dad1;
  --color-japanese-bonsai-300: #a4bfb4;
  --color-japanese-bonsai-400: #88a799;
  --color-japanese-bonsai-500: #6c8f80;
  --color-japanese-bonsai-600: #5c796d;
  --color-japanese-bonsai-700: #496157;
  --color-japanese-bonsai-800: #35473f;
  --color-japanese-bonsai-900: #24312b;
  --color-japanese-bonsai-950: #131d18;
}

SCSS

$japanese-bonsai: #82a294;
$japanese-bonsai-rgb: 130, 162, 148;
$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);
}