#87A094

CSS

:root {
  --japanese-bonsai: #87a094;
  --japanese-bonsai-rgb: 135 160 148;
  --japanese-bonsai-oklch: oklch(0.683 0.033 164.8);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(151 12% 58%);
  border-color: oklch(0.683 0.033 164.8);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #87a094;
  --color-japanese-bonsai-50: #edf8f3;
  --color-japanese-bonsai-100: #deece5;
  --color-japanese-bonsai-200: #c8d9d1;
  --color-japanese-bonsai-300: #a8bdb4;
  --color-japanese-bonsai-400: #8da599;
  --color-japanese-bonsai-500: #728d81;
  --color-japanese-bonsai-600: #61786d;
  --color-japanese-bonsai-700: #4d6057;
  --color-japanese-bonsai-800: #38463f;
  --color-japanese-bonsai-900: #27312b;
  --color-japanese-bonsai-950: #151d19;
}

SCSS

$japanese-bonsai: #87a094;
$japanese-bonsai-rgb: 135, 160, 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);
}