#68788D

CSS

:root {
  --infinity-and-beyond: #68788d;
  --infinity-and-beyond-rgb: 104 120 141;
  --infinity-and-beyond-oklch: oklch(0.567 0.038 255.3);
}

.element {
  color: var(--infinity-and-beyond);
  background-color: hsl(214 15% 48%);
  border-color: oklch(0.567 0.038 255.3);
}

Tailwind CSS v4

@theme {
  --color-infinity-and-beyond: #68788d;
  --color-infinity-and-beyond-50: #eef6ff;
  --color-infinity-and-beyond-100: #e0e9f5;
  --color-infinity-and-beyond-200: #cad5e5;
  --color-infinity-and-beyond-300: #acb8cb;
  --color-infinity-and-beyond-400: #90a0b5;
  --color-infinity-and-beyond-500: #76889f;
  --color-infinity-and-beyond-600: #647387;
  --color-infinity-and-beyond-700: #505c6c;
  --color-infinity-and-beyond-800: #39434f;
  --color-infinity-and-beyond-900: #272f37;
  --color-infinity-and-beyond-950: #151b22;
}

SCSS

$infinity-and-beyond: #68788d;
$infinity-and-beyond-rgb: 104, 120, 141;
$infinity-and-beyond-light: mix(#fff, $infinity-and-beyond, 20%);
$infinity-and-beyond-dark: mix(#000, $infinity-and-beyond, 20%);

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