#FFAA94

CSS

:root {
  --frozen-salmon: #ffaa94;
  --frozen-salmon-rgb: 255 170 148;
  --frozen-salmon-oklch: oklch(0.816 0.106 35.2);
}

.element {
  color: var(--frozen-salmon);
  background-color: hsl(12 100% 79%);
  border-color: oklch(0.816 0.106 35.2);
}

Tailwind CSS v4

@theme {
  --color-frozen-salmon: #ffaa94;
  --color-frozen-salmon-50: #ffebe0;
  --color-frozen-salmon-100: #ffdccf;
  --color-frozen-salmon-200: #fdc5b5;
  --color-frozen-salmon-300: #e8a591;
  --color-frozen-salmon-400: #d58773;
  --color-frozen-salmon-500: #c16a54;
  --color-frozen-salmon-600: #a35a48;
  --color-frozen-salmon-700: #834839;
  --color-frozen-salmon-800: #62342a;
  --color-frozen-salmon-900: #45231c;
  --color-frozen-salmon-950: #2c120c;
}

SCSS

$frozen-salmon: #ffaa94;
$frozen-salmon-rgb: 255, 170, 148;
$frozen-salmon-light: mix(#fff, $frozen-salmon, 20%);
$frozen-salmon-dark: mix(#000, $frozen-salmon, 20%);

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