#8D6F50

CSS

:root {
  --sneaky-sesame: #8d6f50;
  --sneaky-sesame-rgb: 141 111 80;
  --sneaky-sesame-oklch: oklch(0.563 0.059 67.1);
}

.element {
  color: var(--sneaky-sesame);
  background-color: hsl(30 28% 43%);
  border-color: oklch(0.563 0.059 67.1);
}

Tailwind CSS v4

@theme {
  --color-sneaky-sesame: #8d6f50;
  --color-sneaky-sesame-50: #fff3e4;
  --color-sneaky-sesame-100: #f5e5d4;
  --color-sneaky-sesame-200: #e5d0ba;
  --color-sneaky-sesame-300: #ccb398;
  --color-sneaky-sesame-400: #b6987a;
  --color-sneaky-sesame-500: #a17f5c;
  --color-sneaky-sesame-600: #886c4e;
  --color-sneaky-sesame-700: #6d563e;
  --color-sneaky-sesame-800: #513e2d;
  --color-sneaky-sesame-900: #382b1e;
  --color-sneaky-sesame-950: #23180e;
}

SCSS

$sneaky-sesame: #8d6f50;
$sneaky-sesame-rgb: 141, 111, 80;
$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);
}