#A29C70

CSS

:root {
  --a-frond-in-need: #a29c70;
  --a-frond-in-need-rgb: 162 156 112;
  --a-frond-in-need-oklch: oklch(0.687 0.061 101.3);
}

.element {
  color: var(--a-frond-in-need);
  background-color: hsl(53 21% 54%);
  border-color: oklch(0.687 0.061 101.3);
}

Tailwind CSS v4

@theme {
  --color-a-frond-in-need: #a29c70;
  --color-a-frond-in-need-50: #f8f6e3;
  --color-a-frond-in-need-100: #ebe9d2;
  --color-a-frond-in-need-200: #d8d6b8;
  --color-a-frond-in-need-300: #bcb996;
  --color-a-frond-in-need-400: #a6a076;
  --color-a-frond-in-need-500: #8e8858;
  --color-a-frond-in-need-600: #79734b;
  --color-a-frond-in-need-700: #605c3b;
  --color-a-frond-in-need-800: #47432a;
  --color-a-frond-in-need-900: #312e1c;
  --color-a-frond-in-need-950: #1d1b0c;
}

SCSS

$a-frond-in-need: #a29c70;
$a-frond-in-need-rgb: 162, 156, 112;
$a-frond-in-need-light: mix(#fff, $a-frond-in-need, 20%);
$a-frond-in-need-dark: mix(#000, $a-frond-in-need, 20%);

.element {
  color: $a-frond-in-need;
  box-shadow: 0 0 0 2px rgba($a-frond-in-need, 0.35);
}