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About Us

Contrast Colours is owned and operated by Morris Goding Access Consulting.

Unit 1.06/56 Bowman Street
Pyrmont NSW 2009

Phone 02 9692 9322


Morris Goding Access Consulting (MGAC) has prepared this website to assist designers to comply with the luminance contrast requirements of AS1428.1.


MGAC ( is an innovative access consulting firm that assists architects, builders and developers to achieve statutory compliance with disability access codes and regulations. Our core services are to review, audit and certify new and existing building developments based on the following Standards:

  • AS1428.1 - 2009
  • AS1428.4.1 - 2009
  • AS2890.6 - 2009
  • BCA 2011
  • DDA Access to Premises Standards
  • Disability Standards for Access Public Transport

The principals of MGAC have enormous experience in the application of the AS1428 series + the DDA Premises Standards and offer practical solutions on how best to satisfy objectives under the Disability Discrimination Act (DDA), in the following building types:

  • commercial
  • residential
  • retail + shopping centres
  • hospitals
  • education
  • aged care + retirement villages
  • industrial
  • heritage
  • hotels + resorts
  • car parking buildings
  • airports
  • railway stations
  • government buildings
  • sports stadiums