Theme Horse

Hi graceblake,
Go to Appearance -> Customize -> Ambition theme options -> Custom CSS paste the below CSS code and Click on Save & Publish button at the top of the options panel.

.entry-meta .cat-links, 
.entry-meta .cat-links a 
{
 display:none;
}

.featured-text {
color: #fff; 
}

Note: Please change above HEX color code #fff to your own HEX color code to change the color of featured font color.

Also, If you upgrade the theme to pro version then you can set the color skin of each section with your own color also with lots of features.
Pro version will be available very soon.

Thank you for using our theme.

Oh! Sorry Graceblake,

Please try below code to change the font color of slider title and content.

.featured-text,
.featured-text .featured-title a {
    color: #fff;
}

Note: Please change above HEX color code #fff to your own HEX color code to change the color of featured font color.

We have spend lots of time and efforts to develop this theme available free for you.
Could you also please help us rating this theme in WordPress Repository.
https://wordpress.org/support/view/theme-reviews/ambition
We really appreciate your rating.

Thank you!

You welcome graceblake

Thank you!