Labels for booleans within dialogs are rendered in a slightly different shade of white than normal

The Bug:

Labels for booleans within dialogs are rendered in a slightly different shade of white than normal.

Steps to Reproduce:

1. Display the appropriate dialog by using the command provided below.

   /dialog show @s {"type":"minecraft:notice","title":"MC-299876","body":{"type":"minecraft:plain_message","contents":"This is some plain text."},"inputs":[{"type":"minecraft:boolean","key":"","label":"This is a Boolean."}]}

2. Compare the color of the plain message to the color of the boolean label.

Observed Behavior:

Labels for booleans are rendered in a slightly different shade of white than normal.

Expected Behavior:

Labels for booleans would be rendered in the same shade of white as other text elements.