Blue Effervescence

CSS

:root {
  --blue-effervescence: #97d5ea;
  --blue-effervescence-rgb: 151 213 234;
  --blue-effervescence-oklch: oklch(0.838 0.069 221);
}

.element {
  color: var(--blue-effervescence);
  background-color: hsl(195 66% 75%);
  border-color: oklch(0.838 0.069 221);
}

Tailwind CSS v4

@theme {
  --color-blue-effervescence: #97d5ea;
  --color-blue-effervescence-50: #e1faff;
  --color-blue-effervescence-100: #d0eef9;
  --color-blue-effervescence-200: #b5dbea;
  --color-blue-effervescence-300: #91c0d2;
  --color-blue-effervescence-400: #6fa8bb;
  --color-blue-effervescence-500: #4d91a7;
  --color-blue-effervescence-600: #427b8d;
  --color-blue-effervescence-700: #346271;
  --color-blue-effervescence-800: #244853;
  --color-blue-effervescence-900: #18323a;
  --color-blue-effervescence-950: #081e24;
}

SCSS

$blue-effervescence: #97d5ea;
$blue-effervescence-rgb: 151, 213, 234;
$blue-effervescence-light: mix(#fff, $blue-effervescence, 20%);
$blue-effervescence-dark: mix(#000, $blue-effervescence, 20%);

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