Free Speech Blue

CSS

:root {
  --free-speech-blue: #4156c5;
  --free-speech-blue-rgb: 65 86 197;
  --free-speech-blue-oklch: oklch(0.501 0.174 270.7);
}

.element {
  color: var(--free-speech-blue);
  background-color: hsl(230 53% 51%);
  border-color: oklch(0.501 0.174 270.7);
}

Tailwind CSS v4

@theme {
  --color-free-speech-blue: #4156c5;
  --color-free-speech-blue-50: #e4f3ff;
  --color-free-speech-blue-100: #d4e5ff;
  --color-free-speech-blue-200: #bbd0ff;
  --color-free-speech-blue-300: #9ab0ff;
  --color-free-speech-blue-400: #7995ff;
  --color-free-speech-blue-500: #5d78f7;
  --color-free-speech-blue-600: #4f66d1;
  --color-free-speech-blue-700: #3f52a8;
  --color-free-speech-blue-800: #2a3c7e;
  --color-free-speech-blue-900: #1c2a59;
  --color-free-speech-blue-950: #0d163c;
}

SCSS

$free-speech-blue: #4156c5;
$free-speech-blue-rgb: 65, 86, 197;
$free-speech-blue-light: mix(#fff, $free-speech-blue, 20%);
$free-speech-blue-dark: mix(#000, $free-speech-blue, 20%);

.element {
  color: $free-speech-blue;
  box-shadow: 0 0 0 2px rgba($free-speech-blue, 0.35);
}