Ubuntu is a variable font family carefully crafted & designed for computer screens.
Bold
700
Medium
500
Regular
400
Heading elements designed to work best in the meat of your page content
Weight: BoldSize: 76pxLetter Spacing: -1.5%
Weight: BoldMobi Size: 62pxLetter Spacing: -1.5%
Weight: MediumSize: 60pxLetter Spacing: 0%
Weight: MediumMobi Size: 50pxLetter Spacing: 0%
Weight: MediumSize: 48pxLetter Spacing: 0%
Weight: MediumMobi Size: 45pxLetter Spacing: 0%
Weight: MediumSize: 32pxLetter Spacing: 0.25%
Weight: MediumMobi Size: 32pxLetter Spacing: 0.25%
Weight: BoldSize: 24pxLetter Spacing: 0%
Weight: BoldMobi Size: 24pxLetter Spacing: 0%
Weight: BoldSize: 20pxLetter Spacing: 0.15%
Text styles for various scenarios
Body 1
Weight: RegularSize: 16pxLetter Spacing: 0.5%
Body 2
Weight: RegularSize: 14pxLetter Spacing: 0.25%
Subtitle
Weight: MediumSize: 16pxLetter Spacing: 1.25%
Caption
Weight: MediumSize: 12pxLetter Spacing: 0.5%
You have 3 button sizes, so here are the text styles
Large button size
Weight: MediumSize: 16pxLetter Spacing: 0.5%
Base button size
Weight: BoldSize: 10pxLetter Spacing: 0%
Default styles for the main text elements
Defualt body color
Muted Text
You can use the theme colors on text as well
#647775
#9FCFCA
#D9D8D6
#D6D86F
#F69C99