Himawari Yellow

CSS

:root {
  --himawari-yellow: #fcc800;
  --himawari-yellow-rgb: 252 200 0;
  --himawari-yellow-oklch: oklch(0.854 0.175 89.6);
}

.element {
  color: var(--himawari-yellow);
  background-color: hsl(48 100% 49%);
  border-color: oklch(0.854 0.175 89.6);
}

Tailwind CSS v4

@theme {
  --color-himawari-yellow: #fcc800;
  --color-himawari-yellow-50: #fff4bc;
  --color-himawari-yellow-100: #fde7a4;
  --color-himawari-yellow-200: #efd279;
  --color-himawari-yellow-300: #d8b43b;
  --color-himawari-yellow-400: #c79700;
  --color-himawari-yellow-500: #b37c00;
  --color-himawari-yellow-600: #976900;
  --color-himawari-yellow-700: #795400;
  --color-himawari-yellow-800: #5b3c00;
  --color-himawari-yellow-900: #402900;
  --color-himawari-yellow-950: #291700;
}

SCSS

$himawari-yellow: #fcc800;
$himawari-yellow-rgb: 252, 200, 0;
$himawari-yellow-light: mix(#fff, $himawari-yellow, 20%);
$himawari-yellow-dark: mix(#000, $himawari-yellow, 20%);

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