#77677D

CSS

:root {
  --sakura-night: #77677d;
  --sakura-night-rgb: 119 103 125;
  --sakura-night-oklch: oklch(0.537 0.039 316.8);
}

.element {
  color: var(--sakura-night);
  background-color: hsl(284 10% 45%);
  border-color: oklch(0.537 0.039 316.8);
}

Tailwind CSS v4

@theme {
  --color-sakura-night: #77677d;
  --color-sakura-night-50: #faf2fc;
  --color-sakura-night-100: #eee4f0;
  --color-sakura-night-200: #dccfdf;
  --color-sakura-night-300: #c0b1c4;
  --color-sakura-night-400: #a898ae;
  --color-sakura-night-500: #917f98;
  --color-sakura-night-600: #7a6b80;
  --color-sakura-night-700: #625667;
  --color-sakura-night-800: #473e4c;
  --color-sakura-night-900: #322b35;
  --color-sakura-night-950: #1d1820;
}

SCSS

$sakura-night: #77677d;
$sakura-night-rgb: 119, 103, 125;
$sakura-night-light: mix(#fff, $sakura-night, 20%);
$sakura-night-dark: mix(#000, $sakura-night, 20%);

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