#70A6B6

CSS

:root {
  --blue-eye-samurai: #70a6b6;
  --blue-eye-samurai-rgb: 112 166 182;
  --blue-eye-samurai-oklch: oklch(0.693 0.061 218.4);
}

.element {
  color: var(--blue-eye-samurai);
  background-color: hsl(194 32% 58%);
  border-color: oklch(0.693 0.061 218.4);
}

Tailwind CSS v4

@theme {
  --color-blue-eye-samurai: #70a6b6;
  --color-blue-eye-samurai-50: #e3faff;
  --color-blue-eye-samurai-100: #d3edf6;
  --color-blue-eye-samurai-200: #b8dbe7;
  --color-blue-eye-samurai-300: #95bfcd;
  --color-blue-eye-samurai-400: #75a8b7;
  --color-blue-eye-samurai-500: #5490a2;
  --color-blue-eye-samurai-600: #487a88;
  --color-blue-eye-samurai-700: #39626d;
  --color-blue-eye-samurai-800: #284850;
  --color-blue-eye-samurai-900: #1b3238;
  --color-blue-eye-samurai-950: #0b1e22;
}

SCSS

$blue-eye-samurai: #70a6b6;
$blue-eye-samurai-rgb: 112, 166, 182;
$blue-eye-samurai-light: mix(#fff, $blue-eye-samurai, 20%);
$blue-eye-samurai-dark: mix(#000, $blue-eye-samurai, 20%);

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