Silver Fir Blue

CSS

:root {
  --silver-fir-blue: #7196a2;
  --silver-fir-blue-rgb: 113 150 162;
  --silver-fir-blue-oklch: oklch(0.65 0.045 219.8);
}

.element {
  color: var(--silver-fir-blue);
  background-color: hsl(195 21% 54%);
  border-color: oklch(0.65 0.045 219.8);
}

Tailwind CSS v4

@theme {
  --color-silver-fir-blue: #7196a2;
  --color-silver-fir-blue-50: #e8f8fe;
  --color-silver-fir-blue-100: #d9ecf3;
  --color-silver-fir-blue-200: #c1d9e2;
  --color-silver-fir-blue-300: #9fbdc8;
  --color-silver-fir-blue-400: #82a5b1;
  --color-silver-fir-blue-500: #658e9b;
  --color-silver-fir-blue-600: #567883;
  --color-silver-fir-blue-700: #446069;
  --color-silver-fir-blue-800: #31464d;
  --color-silver-fir-blue-900: #213135;
  --color-silver-fir-blue-950: #101d20;
}

SCSS

$silver-fir-blue: #7196a2;
$silver-fir-blue-rgb: 113, 150, 162;
$silver-fir-blue-light: mix(#fff, $silver-fir-blue, 20%);
$silver-fir-blue-dark: mix(#000, $silver-fir-blue, 20%);

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