#F78C98

CSS

:root {
  --pick-your-brain: #f78c98;
  --pick-your-brain-rgb: 247 140 152;
  --pick-your-brain-oklch: oklch(0.758 0.13 13.5);
}

.element {
  color: var(--pick-your-brain);
  background-color: hsl(353 87% 76%);
  border-color: oklch(0.758 0.13 13.5);
}

Tailwind CSS v4

@theme {
  --color-pick-your-brain: #f78c98;
  --color-pick-your-brain-50: #ffe7e9;
  --color-pick-your-brain-100: #ffd7da;
  --color-pick-your-brain-200: #ffbec2;
  --color-pick-your-brain-300: #f29ca1;
  --color-pick-your-brain-400: #e07c88;
  --color-pick-your-brain-500: #cd5d6c;
  --color-pick-your-brain-600: #ad4f5c;
  --color-pick-your-brain-700: #8b3f49;
  --color-pick-your-brain-800: #672d37;
  --color-pick-your-brain-900: #491e25;
  --color-pick-your-brain-950: #2f0e14;
}

SCSS

$pick-your-brain: #f78c98;
$pick-your-brain-rgb: 247, 140, 152;
$pick-your-brain-light: mix(#fff, $pick-your-brain, 20%);
$pick-your-brain-dark: mix(#000, $pick-your-brain, 20%);

.element {
  color: $pick-your-brain;
  box-shadow: 0 0 0 2px rgba($pick-your-brain, 0.35);
}