#7CA396

CSS

:root {
  --japanese-bonsai: #7ca396;
  --japanese-bonsai-rgb: 124 163 150;
  --japanese-bonsai-oklch: oklch(0.683 0.047 172.4);
}

.element {
  color: var(--japanese-bonsai);
  background-color: hsl(160 17% 56%);
  border-color: oklch(0.683 0.047 172.4);
}

Tailwind CSS v4

@theme {
  --color-japanese-bonsai: #7ca396;
  --color-japanese-bonsai-50: #e8faf4;
  --color-japanese-bonsai-100: #d9ede7;
  --color-japanese-bonsai-200: #c1dbd3;
  --color-japanese-bonsai-300: #a0c0b6;
  --color-japanese-bonsai-400: #83a89b;
  --color-japanese-bonsai-500: #669183;
  --color-japanese-bonsai-600: #577a6f;
  --color-japanese-bonsai-700: #456258;
  --color-japanese-bonsai-800: #324840;
  --color-japanese-bonsai-900: #22322c;
  --color-japanese-bonsai-950: #111e19;
}

SCSS

$japanese-bonsai: #7ca396;
$japanese-bonsai-rgb: 124, 163, 150;
$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);
}