On-highway Engines | Cummins Inc.

Off-highway Engines | Cummins Inc.

Agriculture Engines | Cummins Inc.

Mining Engines | Cummins Inc.

Construction Engines | Cummins Inc.

Bus Engines | Cummins Inc.

Truck Engines | Cummins Inc.

Cummins Marine Engines | Leading Sustainable Marine Power Solutions

Cummins Generator Sets | Fully Integrated Power

Cummins Rail Engines | Reliable and Advanced Locomotive Power

To comply with WCAG AA, the colour of text must sufficiently contrast with
its background color, so that people with moderate visual impairments can read it.

The [contrast ratio](https://www.w3.org/TR/UNDERSTANDING-WCAG20/visual-audio-contrast-contrast.html#contrast-ratiodef) 
must be at least 4.5:1 for body text, and 3:1 for large text.

A much more demanding version of this check (1.4.6) exists for WCAG AAA. Ignoring an issue in this check 
will also ignore it in that check, and vice versa.

aa-text-contrast

February 2026

January 2026

Cummins Inc.

Title / URL	Issues
On-highway Engines \| Cummins Inc.www.cummins.com/engines/on-highway	12
Off-highway Engines \| Cummins Inc.www.cummins.com/engines/off-highway	12
Agriculture Engines \| Cummins Inc.www.cummins.com/engines/agriculture	9
Mining Engines \| Cummins Inc.www.cummins.com/engines/mining	8
Construction Engines \| Cummins Inc.www.cummins.com/engines/construction	8
Bus Engines \| Cummins Inc.www.cummins.com/engines/bus	6
Truck Engines \| Cummins Inc.www.cummins.com/engines/truck	4
Cummins Marine Engines \| Leading Sustainable Marine Power Solutionswww.cummins.com/engines/marine	3
Cummins Generator Sets \| Fully Integrated Powerwww.cummins.com/generators	3
Cummins Rail Engines \| Reliable and Advanced Locomotive Powerwww.cummins.com/engines/rail	3

Ensure text has sufficient contrast (AA)

Cummins Inc.

Where this issue has occurred