Enamel Blue

CSS

:root {
  --enamel-blue: #00758e;
  --enamel-blue-rgb: 0 117 142;
  --enamel-blue-oklch: oklch(0.52 0.094 219.6);
}

.element {
  color: var(--enamel-blue);
  background-color: hsl(191 100% 28%);
  border-color: oklch(0.52 0.094 219.6);
}

Tailwind CSS v4

@theme {
  --color-enamel-blue: #00758e;
  --color-enamel-blue-50: #d9fcff;
  --color-enamel-blue-100: #c6f0ff;
  --color-enamel-blue-200: #a8def1;
  --color-enamel-blue-300: #7fc3da;
  --color-enamel-blue-400: #57acc5;
  --color-enamel-blue-500: #2394b1;
  --color-enamel-blue-600: #217d95;
  --color-enamel-blue-700: #1b6478;
  --color-enamel-blue-800: #104a58;
  --color-enamel-blue-900: #0a333d;
  --color-enamel-blue-950: #001f27;
}

SCSS

$enamel-blue: #00758e;
$enamel-blue-rgb: 0, 117, 142;
$enamel-blue-light: mix(#fff, $enamel-blue, 20%);
$enamel-blue-dark: mix(#000, $enamel-blue, 20%);

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