Twenty Nineteen: Pullquote Block Text color not reflected on Front end

[umesh84]

In the Theme Twenty Nineteen Pullquote Block Text color not reflected in Front side

1: Activate the Twenty Nineteen Themes
2: Add Pullquote Block
3: Change Text color
4: See Front side

For better understanding I provide video attachment link.
URL: ​https://www.loom.com/share/dd96363e35c74530bab44e8f71600706

[umesh84]

added patch

[kajalgohel]

patch added