#846742

CSS

:root {
  --sneaky-sesame: #846742;
  --sneaky-sesame-rgb: 132 103 66;
  --sneaky-sesame-oklch: oklch(0.534 0.064 72.5);
}

.element {
  color: var(--sneaky-sesame);
  background-color: hsl(34 33% 39%);
  border-color: oklch(0.534 0.064 72.5);
}

Tailwind CSS v4

@theme {
  --color-sneaky-sesame: #846742;
  --color-sneaky-sesame-50: #fff3e1;
  --color-sneaky-sesame-100: #f5e5d1;
  --color-sneaky-sesame-200: #e5d1b7;
  --color-sneaky-sesame-300: #cbb393;
  --color-sneaky-sesame-400: #b69974;
  --color-sneaky-sesame-500: #a18056;
  --color-sneaky-sesame-600: #886c49;
  --color-sneaky-sesame-700: #6d563a;
  --color-sneaky-sesame-800: #513f29;
  --color-sneaky-sesame-900: #382b1c;
  --color-sneaky-sesame-950: #23180c;
}

SCSS

$sneaky-sesame: #846742;
$sneaky-sesame-rgb: 132, 103, 66;
$sneaky-sesame-light: mix(#fff, $sneaky-sesame, 20%);
$sneaky-sesame-dark: mix(#000, $sneaky-sesame, 20%);

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