#7E707F

CSS

:root {
  --sakura-night: #7e707f;
  --sakura-night-rgb: 126 112 127;
  --sakura-night-oklch: oklch(0.563 0.028 323.9);
}

.element {
  color: var(--sakura-night);
  background-color: hsl(296 6% 47%);
  border-color: oklch(0.563 0.028 323.9);
}

Tailwind CSS v4

@theme {
  --color-sakura-night: #7e707f;
  --color-sakura-night-50: #faf2fa;
  --color-sakura-night-100: #ede5ed;
  --color-sakura-night-200: #dbd0db;
  --color-sakura-night-300: #bfb3bf;
  --color-sakura-night-400: #a799a8;
  --color-sakura-night-500: #908091;
  --color-sakura-night-600: #7a6c7b;
  --color-sakura-night-700: #615762;
  --color-sakura-night-800: #473f48;
  --color-sakura-night-900: #312c32;
  --color-sakura-night-950: #1d191e;
}

SCSS

$sakura-night: #7e707f;
$sakura-night-rgb: 126, 112, 127;
$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);
}