#E7EDF2

CSS

:root {
  --distant-wind-chime: #e7edf2;
  --distant-wind-chime-rgb: 231 237 242;
  --distant-wind-chime-oklch: oklch(0.943 0.009 242.8);
}

.element {
  color: var(--distant-wind-chime);
  background-color: hsl(207 30% 93%);
  border-color: oklch(0.943 0.009 242.8);
}

Tailwind CSS v4

@theme {
  --color-distant-wind-chime: #e7edf2;
  --color-distant-wind-chime-50: #f3f5f8;
  --color-distant-wind-chime-100: #e5e8eb;
  --color-distant-wind-chime-200: #d1d5d8;
  --color-distant-wind-chime-300: #b4b8bc;
  --color-distant-wind-chime-400: #9a9fa4;
  --color-distant-wind-chime-500: #81878c;
  --color-distant-wind-chime-600: #6d7276;
  --color-distant-wind-chime-700: #575b5f;
  --color-distant-wind-chime-800: #404345;
  --color-distant-wind-chime-900: #2c2e30;
  --color-distant-wind-chime-950: #191b1c;
}

SCSS

$distant-wind-chime: #e7edf2;
$distant-wind-chime-rgb: 231, 237, 242;
$distant-wind-chime-light: mix(#fff, $distant-wind-chime, 20%);
$distant-wind-chime-dark: mix(#000, $distant-wind-chime, 20%);

.element {
  color: $distant-wind-chime;
  box-shadow: 0 0 0 2px rgba($distant-wind-chime, 0.35);
}