Poppy Power

CSS

:root {
  --poppy-power: #ed2939;
  --poppy-power-rgb: 237 41 57;
  --poppy-power-oklch: oklch(0.612 0.227 23.9);
}

.element {
  color: var(--poppy-power);
  background-color: hsl(355 84% 55%);
  border-color: oklch(0.612 0.227 23.9);
}

Tailwind CSS v4

@theme {
  --color-poppy-power: #ed2939;
  --color-poppy-power-50: #ffddd4;
  --color-poppy-power-100: #ffcac0;
  --color-poppy-power-200: #ffaca1;
  --color-poppy-power-300: #ff8278;
  --color-poppy-power-400: #ff5659;
  --color-poppy-power-500: #f90531;
  --color-poppy-power-600: #d2122b;
  --color-poppy-power-700: #a91122;
  --color-poppy-power-800: #7f081b;
  --color-poppy-power-900: #5a0611;
  --color-poppy-power-950: #3c0004;
}

SCSS

$poppy-power: #ed2939;
$poppy-power-rgb: 237, 41, 57;
$poppy-power-light: mix(#fff, $poppy-power, 20%);
$poppy-power-dark: mix(#000, $poppy-power, 20%);

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