#629DE8

CSS

:root {
  --blue-bay: #629de8;
  --blue-bay-rgb: 98 157 232;
  --blue-bay-oklch: oklch(0.688 0.127 255.1);
}

.element {
  color: var(--blue-bay);
  background-color: hsl(214 74% 65%);
  border-color: oklch(0.688 0.127 255.1);
}

Tailwind CSS v4

@theme {
  --color-blue-bay: #629de8;
  --color-blue-bay-50: #dff7ff;
  --color-blue-bay-100: #cdeaff;
  --color-blue-bay-200: #b2d7ff;
  --color-blue-bay-300: #8dbaf8;
  --color-blue-bay-400: #69a1e8;
  --color-blue-bay-500: #4687d8;
  --color-blue-bay-600: #3c73b7;
  --color-blue-bay-700: #305c93;
  --color-blue-bay-800: #1f446d;
  --color-blue-bay-900: #142f4d;
  --color-blue-bay-950: #061b33;
}

SCSS

$blue-bay: #629de8;
$blue-bay-rgb: 98, 157, 232;
$blue-bay-light: mix(#fff, $blue-bay, 20%);
$blue-bay-dark: mix(#000, $blue-bay, 20%);

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