Blue Bikini

CSS

:root {
  --blue-bikini: #00bbee;
  --blue-bikini-rgb: 0 187 238;
  --blue-bikini-oklch: oklch(0.738 0.141 226.3);
}

.element {
  color: var(--blue-bikini);
  background-color: hsl(193 100% 47%);
  border-color: oklch(0.738 0.141 226.3);
}

Tailwind CSS v4

@theme {
  --color-blue-bikini: #00bbee;
  --color-blue-bikini-50: #ccfeff;
  --color-blue-bikini-100: #b7f2ff;
  --color-blue-bikini-200: #91e1ff;
  --color-blue-bikini-300: #5ec5f0;
  --color-blue-bikini-400: #00aede;
  --color-blue-bikini-500: #0096cd;
  --color-blue-bikini-600: #007fad;
  --color-blue-bikini-700: #00668b;
  --color-blue-bikini-800: #004b66;
  --color-blue-bikini-900: #003448;
  --color-blue-bikini-950: #001f2f;
}

SCSS

$blue-bikini: #00bbee;
$blue-bikini-rgb: 0, 187, 238;
$blue-bikini-light: mix(#fff, $blue-bikini, 20%);
$blue-bikini-dark: mix(#000, $blue-bikini, 20%);

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