Luminosity ratio is less than 4.5:1 for some Text (Start, Refresh, Slow-Mo, Launch in fullscreen) showing under simulator

[Helen09]

Repro steps: • Navigate to https://makecode.chibitronics.com/beta#editor • Navigate to the buttons lying under the simulator section on the page and select it. • Verify the luminosity ratio for all the Text content.

Expected result: Luminosity ratio should be more than 4.5:1 for some Text (Start, Refresh, Slow-Mo, Launch in fullscreen) showing under simulator Actual result: Luminosity ratio is less than 4.5:1 for some Text (Start, Refresh, Slow-Mo, Launch in fullscreen) showing under simulator