Aquatic Cool

CSS

:root {
  --aquatic-cool: #41a0b4;
  --aquatic-cool-rgb: 65 160 180;
  --aquatic-cool-oklch: oklch(0.658 0.093 214);
}

.element {
  color: var(--aquatic-cool);
  background-color: hsl(190 47% 48%);
  border-color: oklch(0.658 0.093 214);
}

Tailwind CSS v4

@theme {
  --color-aquatic-cool: #41a0b4;
  --color-aquatic-cool-50: #d9fcff;
  --color-aquatic-cool-100: #c6f0fc;
  --color-aquatic-cool-200: #a7dfee;
  --color-aquatic-cool-300: #7fc4d6;
  --color-aquatic-cool-400: #56adc0;
  --color-aquatic-cool-500: #2095ab;
  --color-aquatic-cool-600: #1f7e91;
  --color-aquatic-cool-700: #196574;
  --color-aquatic-cool-800: #0f4b55;
  --color-aquatic-cool-900: #09343b;
  --color-aquatic-cool-950: #001f25;
}

SCSS

$aquatic-cool: #41a0b4;
$aquatic-cool-rgb: 65, 160, 180;
$aquatic-cool-light: mix(#fff, $aquatic-cool, 20%);
$aquatic-cool-dark: mix(#000, $aquatic-cool, 20%);

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