@salesforce-ux/design-system/design-tokens/force-base/font-weight.yml

Salesforce Lightning Design System

# Copyright (c) 2015-present, salesforce.com, inc. All rights reserved
# Licensed under BSD 3-Clause - see LICENSE.txt or git.io/sfdc-license

global:
  category: font
  type: font-weight
  cssProperties:
  - font
  - font-weight
props:
  FONT_WEIGHT_LIGHT:
    value: '300'
    comment: Use for large headings only.
  FONT_WEIGHT_REGULAR:
    value: '400'
    comment: Most all body copy.
  FONT_WEIGHT_BOLD:
    value: '700'
    comment: Used sparingly for emphasized text within regular body copy.