This article features some of the accessibility features now in Kaltura. 


Theme Modes

On media.kpu.ca, you have the ability to choose a light or dark theme. Options include:

  • Light – Forces Light theme across the site
  • Dark – Forces Dark theme
  • Match Browser – Follows the user’s browser or system setting
  1. Click on the Profile menu > Theme.
  2. Select Dark/Light/Match Browser.


High Contrast Accessibility feature

While Kaltura meets WCAG AA standards, some users perfer to use a higher contrast mode. On media.kpu.ca, the High Contrast button is available on the Profile menu, allowing users to turn it on/off as an option.


Customize how captions looks in the player

The Kaltura player now lets your customize how captions look using the Advanced captions settings option. This option is available whenever captions are available.


  1. Click on the captions button on the player > select Advanced captions settings
  2. This opens the Communications and Video Accessibility Act (CVAA) screen, allowing you to select from one of pre-set caption styles or you have the ability to customize your own by selecting "Set custom caption".
    When you select a style, a check mark appears on that button and a preview displays on the CVAA screen.

    Preset details
    SettingMinimalistHigh contrastClassicEasy readingEarly readersNight mode
    SizeMediumMediumSmallLargeLargeMedium
    Font weight400700400700700700
    AlignmentCenterCenterCenterLeftCenterCenter
    Font colorWhite (#FFFFFF)Yellow (#FFFF00)White (#FFFFFF)Dark Blue (#003366)Black
    (#000000)
    Light Gray
    (#CCCCCC) or Cyan
    Font familySans SerifArialTimes New RomanTahomaTrebuchet MSEB Garamond
    Font opacity100%100%100%100%100%100%
    Background colorBlack (#000000)Black (#000000)Black
    (#000000)
    Light Yellow (#FFFFCC)Bright Yellow (#FFFF00)Black
    (#000000)
    Background opacity100%100%100%100%100%75%

Keyboard and accessibility

  • Use Tab and Shift+Tab to move between controls.
  • Use arrow keys to navigate options within lists.
  • The player uses ARIA labels to announce style descriptions to screen readers.