#FF6874

CSS

:root {
  --kisses-and-hugs: #ff6874;
  --kisses-and-hugs-rgb: 255 104 116;
  --kisses-and-hugs-oklch: oklch(0.71 0.184 18.4);
}

.element {
  color: var(--kisses-and-hugs);
  background-color: hsl(355 100% 70%);
  border-color: oklch(0.71 0.184 18.4);
}

Tailwind CSS v4

@theme {
  --color-kisses-and-hugs: #ff6874;
  --color-kisses-and-hugs-50: #ffe1df;
  --color-kisses-and-hugs-100: #ffd0ce;
  --color-kisses-and-hugs-200: #ffb4b3;
  --color-kisses-and-hugs-300: #ff8e8f;
  --color-kisses-and-hugs-400: #f86974;
  --color-kisses-and-hugs-500: #e63f55;
  --color-kisses-and-hugs-600: #c23748;
  --color-kisses-and-hugs-700: #9c2c3a;
  --color-kisses-and-hugs-800: #751e2b;
  --color-kisses-and-hugs-900: #52141d;
  --color-kisses-and-hugs-950: #37040d;
}

SCSS

$kisses-and-hugs: #ff6874;
$kisses-and-hugs-rgb: 255, 104, 116;
$kisses-and-hugs-light: mix(#fff, $kisses-and-hugs, 20%);
$kisses-and-hugs-dark: mix(#000, $kisses-and-hugs, 20%);

.element {
  color: $kisses-and-hugs;
  box-shadow: 0 0 0 2px rgba($kisses-and-hugs, 0.35);
}