#616400

CSS

:root {
  --serrano-pepper: #616400;
  --serrano-pepper-rgb: 97 100 0;
  --serrano-pepper-oklch: oklch(0.484 0.107 111.8);
}

.element {
  color: var(--serrano-pepper);
  background-color: hsl(62 100% 20%);
  border-color: oklch(0.484 0.107 111.8);
}

Tailwind CSS v4

@theme {
  --color-serrano-pepper: #616400;
  --color-serrano-pepper-50: #f4f9d7;
  --color-serrano-pepper-100: #e7edc4;
  --color-serrano-pepper-200: #d3daa5;
  --color-serrano-pepper-300: #b6be7e;
  --color-serrano-pepper-400: #a0a557;
  --color-serrano-pepper-500: #888d2c;
  --color-serrano-pepper-600: #737727;
  --color-serrano-pepper-700: #5c5f1f;
  --color-serrano-pepper-800: #454513;
  --color-serrano-pepper-900: #30300c;
  --color-serrano-pepper-950: #1c1c01;
}

SCSS

$serrano-pepper: #616400;
$serrano-pepper-rgb: 97, 100, 0;
$serrano-pepper-light: mix(#fff, $serrano-pepper, 20%);
$serrano-pepper-dark: mix(#000, $serrano-pepper, 20%);

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