Down on the Sunflower Valley

CSS

:root {
  --down-on-the-sunflower-valley: #ffdf2b;
  --down-on-the-sunflower-valley-rgb: 255 223 43;
  --down-on-the-sunflower-valley-oklch: oklch(0.904 0.178 98);
}

.element {
  color: var(--down-on-the-sunflower-valley);
  background-color: hsl(51 100% 58%);
  border-color: oklch(0.904 0.178 98);
}

Tailwind CSS v4

@theme {
  --color-down-on-the-sunflower-valley: #ffdf2b;
  --color-down-on-the-sunflower-valley-50: #fff7bc;
  --color-down-on-the-sunflower-valley-100: #f5eaa4;
  --color-down-on-the-sunflower-valley-200: #e6d679;
  --color-down-on-the-sunflower-valley-300: #cdb93a;
  --color-down-on-the-sunflower-valley-400: #bb9d00;
  --color-down-on-the-sunflower-valley-500: #a78300;
  --color-down-on-the-sunflower-valley-600: #8d6f00;
  --color-down-on-the-sunflower-valley-700: #715900;
  --color-down-on-the-sunflower-valley-800: #554000;
  --color-down-on-the-sunflower-valley-900: #3b2c00;
  --color-down-on-the-sunflower-valley-950: #251900;
}

SCSS

$down-on-the-sunflower-valley: #ffdf2b;
$down-on-the-sunflower-valley-rgb: 255, 223, 43;
$down-on-the-sunflower-valley-light: mix(#fff, $down-on-the-sunflower-valley, 20%);
$down-on-the-sunflower-valley-dark: mix(#000, $down-on-the-sunflower-valley, 20%);

.element {
  color: $down-on-the-sunflower-valley;
  box-shadow: 0 0 0 2px rgba($down-on-the-sunflower-valley, 0.35);
}