#A69A73

CSS

:root {
  --a-frond-in-need: #a69a73;
  --a-frond-in-need-rgb: 166 154 115;
  --a-frond-in-need-oklch: oklch(0.687 0.056 93);
}

.element {
  color: var(--a-frond-in-need);
  background-color: hsl(46 22% 55%);
  border-color: oklch(0.687 0.056 93);
}

Tailwind CSS v4

@theme {
  --color-a-frond-in-need: #a69a73;
  --color-a-frond-in-need-50: #faf5e4;
  --color-a-frond-in-need-100: #ede8d4;
  --color-a-frond-in-need-200: #dbd5ba;
  --color-a-frond-in-need-300: #c0b898;
  --color-a-frond-in-need-400: #aa9e79;
  --color-a-frond-in-need-500: #93865b;
  --color-a-frond-in-need-600: #7c714e;
  --color-a-frond-in-need-700: #635a3e;
  --color-a-frond-in-need-800: #4a422c;
  --color-a-frond-in-need-900: #332d1e;
  --color-a-frond-in-need-950: #1f1a0e;
}

SCSS

$a-frond-in-need: #a69a73;
$a-frond-in-need-rgb: 166, 154, 115;
$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);
}