tabler/core/scss/_settings.scss

// Foundational settings used by both functions and variables.
//
// This is the lowest layer of the Sass module graph. Variables live here
// (instead of `_variables.scss`) when they are referenced by functions or
// mixins in `mixins/` — keeping them in `_variables.scss` would create a
// circular `@use` between variables and functions. They are re-exported
// through `_config.scss`, so overriding them works exactly as before.

// Prefixes

// Characters which are escaped by the escape-svg function
$escaped-characters: (('<', '%3c'), ('>', '%3e'), ('#', '%23'), ('(', '%28'), (')', '%29')) !default;

$black: #000 !default;
$white: #fff !default;

// The contrast ratio to reach against white, to determine if color changes from "light" to "dark".
$min-contrast-ratio: 2 !default;

// Customize the light and dark text colors for use in our color contrast function.
$color-contrast-dark: $black !default;
$color-contrast-light: $white !default;

// Grid breakpoints
$grid-breakpoints: (
  xs: 0,
  sm: 576px,
  md: 768px,
  lg: 992px,
  xl: 1200px,
  xxl: 1400px,
) !default;