#7DA297

CSS

:root {
  --japanese-bonsai: #7da297;
  --japanese-bonsai-rgb: 125 162 151;
  --japanese-bonsai-oklch: oklch(0.682 0.044 174.8);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(162 17% 56%);
  border-color: oklch(0.682 0.044 174.8);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #7da297;
  --color-japanese-bonsai-50: #e9faf5;
  --color-japanese-bonsai-100: #daede7;
  --color-japanese-bonsai-200: #c2dbd4;
  --color-japanese-bonsai-300: #a1bfb7;
  --color-japanese-bonsai-400: #84a79d;
  --color-japanese-bonsai-500: #689084;
  --color-japanese-bonsai-600: #587a70;
  --color-japanese-bonsai-700: #46615a;
  --color-japanese-bonsai-800: #334741;
  --color-japanese-bonsai-900: #23322d;
  --color-japanese-bonsai-950: #121d1a;
}

SCSS

$japanese-bonsai: #7da297;
$japanese-bonsai-rgb: 125, 162, 151;
$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);
}