#E1E6DD

CSS

:root {
  --washed-dollar: #e1e6dd;
  --washed-dollar-rgb: 225 230 221;
  --washed-dollar-oklch: oklch(0.919 0.013 130.8);
}

.element {
  color: var(--washed-dollar);
  background-color: hsl(93 15% 88%);
  border-color: oklch(0.919 0.013 130.8);
}

Tailwind CSS v4

@theme {
  --color-washed-dollar: #e1e6dd;
  --color-washed-dollar-50: #f4f6f2;
  --color-washed-dollar-100: #e6e9e4;
  --color-washed-dollar-200: #d2d5d0;
  --color-washed-dollar-300: #b5b9b2;
  --color-washed-dollar-400: #9ca098;
  --color-washed-dollar-500: #83887f;
  --color-washed-dollar-600: #6f736c;
  --color-washed-dollar-700: #595c56;
  --color-washed-dollar-800: #41433f;
  --color-washed-dollar-900: #2d2e2b;
  --color-washed-dollar-950: #1a1b18;
}

SCSS

$washed-dollar: #e1e6dd;
$washed-dollar-rgb: 225, 230, 221;
$washed-dollar-light: mix(#fff, $washed-dollar, 20%);
$washed-dollar-dark: mix(#000, $washed-dollar, 20%);

.element {
  color: $washed-dollar;
  box-shadow: 0 0 0 2px rgba($washed-dollar, 0.35);
}