#ECE9F2

CSS

:root {
  --greek-goddess: #ece9f2;
  --greek-goddess-rgb: 236 233 242;
  --greek-goddess-oklch: oklch(0.939 0.012 301.3);
}

.element {
  color: var(--greek-goddess);
  background-color: hsl(260 26% 93%);
  border-color: oklch(0.939 0.012 301.3);
}

Tailwind CSS v4

@theme {
  --color-greek-goddess: #ece9f2;
  --color-greek-goddess-50: #f6f4f8;
  --color-greek-goddess-100: #e9e7eb;
  --color-greek-goddess-200: #d5d3d9;
  --color-greek-goddess-300: #b8b6bd;
  --color-greek-goddess-400: #9f9da5;
  --color-greek-goddess-500: #87848d;
  --color-greek-goddess-600: #737078;
  --color-greek-goddess-700: #5c5a60;
  --color-greek-goddess-800: #434146;
  --color-greek-goddess-900: #2e2d31;
  --color-greek-goddess-950: #1b1a1d;
}

SCSS

$greek-goddess: #ece9f2;
$greek-goddess-rgb: 236, 233, 242;
$greek-goddess-light: mix(#fff, $greek-goddess, 20%);
$greek-goddess-dark: mix(#000, $greek-goddess, 20%);

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