#A29C71

CSS

:root {
  --a-frond-in-need: #a29c71;
  --a-frond-in-need-rgb: 162 156 113;
  --a-frond-in-need-oklch: oklch(0.687 0.06 101.1);
}

.element {
  color: var(--a-frond-in-need);
  background-color: hsl(53 21% 54%);
  border-color: oklch(0.687 0.06 101.1);
}

Tailwind CSS v4

@theme {
  --color-a-frond-in-need: #a29c71;
  --color-a-frond-in-need-50: #f8f6e3;
  --color-a-frond-in-need-100: #ebe9d3;
  --color-a-frond-in-need-200: #d8d6b9;
  --color-a-frond-in-need-300: #bcb996;
  --color-a-frond-in-need-400: #a6a077;
  --color-a-frond-in-need-500: #8e8859;
  --color-a-frond-in-need-600: #78734c;
  --color-a-frond-in-need-700: #605c3c;
  --color-a-frond-in-need-800: #47432b;
  --color-a-frond-in-need-900: #312e1d;
  --color-a-frond-in-need-950: #1d1b0d;
}

SCSS

$a-frond-in-need: #a29c71;
$a-frond-in-need-rgb: 162, 156, 113;
$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);
}