#BABF9A

CSS

:root {
  --beige-and-sage: #babf9a;
  --beige-and-sage-rgb: 186 191 154;
  --beige-and-sage-oklch: oklch(0.791 0.051 113.8);
}

.element {
  color: var(--beige-and-sage);
  background-color: hsl(68 22% 68%);
  border-color: oklch(0.791 0.051 113.8);
}

Tailwind CSS v4

@theme {
  --color-beige-and-sage: #babf9a;
  --color-beige-and-sage-50: #f4f7e7;
  --color-beige-and-sage-100: #e7ead7;
  --color-beige-and-sage-200: #d3d7bf;
  --color-beige-and-sage-300: #b6bb9e;
  --color-beige-and-sage-400: #9ea280;
  --color-beige-and-sage-500: #858a63;
  --color-beige-and-sage-600: #717554;
  --color-beige-and-sage-700: #5a5e43;
  --color-beige-and-sage-800: #434430;
  --color-beige-and-sage-900: #2e2f20;
  --color-beige-and-sage-950: #1b1c10;
}

SCSS

$beige-and-sage: #babf9a;
$beige-and-sage-rgb: 186, 191, 154;
$beige-and-sage-light: mix(#fff, $beige-and-sage, 20%);
$beige-and-sage-dark: mix(#000, $beige-and-sage, 20%);

.element {
  color: $beige-and-sage;
  box-shadow: 0 0 0 2px rgba($beige-and-sage, 0.35);
}