#EF949C

CSS

:root {
  --pick-your-brain: #ef949c;
  --pick-your-brain-rgb: 239 148 156;
  --pick-your-brain-oklch: oklch(0.762 0.11 14.3);
}

.element {
  color: var(--pick-your-brain);
  background-color: hsl(355 74% 76%);
  border-color: oklch(0.762 0.11 14.3);
}

Tailwind CSS v4

@theme {
  --color-pick-your-brain: #ef949c;
  --color-pick-your-brain-50: #ffe9ea;
  --color-pick-your-brain-100: #ffdadb;
  --color-pick-your-brain-200: #ffc2c4;
  --color-pick-your-brain-300: #eaa1a4;
  --color-pick-your-brain-400: #d7838a;
  --color-pick-your-brain-500: #c4656f;
  --color-pick-your-brain-600: #a5565e;
  --color-pick-your-brain-700: #85444b;
  --color-pick-your-brain-800: #633138;
  --color-pick-your-brain-900: #452126;
  --color-pick-your-brain-950: #2d1015;
}

SCSS

$pick-your-brain: #ef949c;
$pick-your-brain-rgb: 239, 148, 156;
$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);
}