naive-ui/styles/themes/light/components/Upload.scss

@mixin setup-light-upload {
  $--upload-file-item-background-color: (
    'hover': change-color($--n-primary-color, $alpha: .1),
    'error-hover': change-color($--n-error-color, $alpha: .1)
  ) !global;
  $--upload-dragger-border-color: (
    'default': $--n-border-color,
    'hover': $--n-primary-color
  ) !global;
  $--upload-dragger-background-color: (
    'default': $--n-action-background-color
  ) !global;
  $--upload-info-text-color: (
    'default': $--n-secondary-text-color,
    'error': $--n-error-color,
    'success': $--n-success-color
  ) !global;
  $--upload-info-icon-color: (
    'default': $--n-icon-color
  ) !global;
  $--upload-disabled-opacity: $--n-disabled-opacity !global;
}