#A69D44

CSS

:root {
  --desert-locust: #a69d44;
  --desert-locust-rgb: 166 157 68;
  --desert-locust-oklch: oklch(0.686 0.111 103.5);
}

.element {
  color: var(--desert-locust);
  background-color: hsl(54 42% 46%);
  border-color: oklch(0.686 0.111 103.5);
}

Tailwind CSS v4

@theme {
  --color-desert-locust: #a69d44;
  --color-desert-locust-50: #f9f8d3;
  --color-desert-locust-100: #ecebc0;
  --color-desert-locust-200: #dad8a1;
  --color-desert-locust-300: #bfbb77;
  --color-desert-locust-400: #aaa14e;
  --color-desert-locust-500: #93891c;
  --color-desert-locust-600: #7d741b;
  --color-desert-locust-700: #645d16;
  --color-desert-locust-800: #4a430c;
  --color-desert-locust-900: #342e08;
  --color-desert-locust-950: #1f1b00;
}

SCSS

$desert-locust: #a69d44;
$desert-locust-rgb: 166, 157, 68;
$desert-locust-light: mix(#fff, $desert-locust, 20%);
$desert-locust-dark: mix(#000, $desert-locust, 20%);

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