Log in to your account and then select the gear icon from the menu in the top right. Choose your blog title from the list and then click the “Customize” button next to the Theme field. Click “Edit HTML” in the Customize pane and then press “Ctrl-F” to open Find. Type “{block:Title}” into the search bar and then press “Enter” until you locate code that resembles the following: {block:Title}

{Title}

{/block:Title} Surround the “{Title}” variable with the “” and “” tags, like so: {Title} Add in-line CSS to the tag to define the color of the post title: {Title} Replace “[hex]” with the hexadecimal color code for your preferred color, such as “#FFFFFF” for white. Click “Update Preview” and then click “Save” to view and apply your changes. Click the back arrow and the “Exit” button to return to the Tumblr Dashboard. You can also specify colors using their assigned color name, such as “Indigo” and “Grape.” For example, “” (without the surrounding quotation marks). Note that not all browsers support all color names. Visit Computer Hope (link in Resources) to see a comprehensive list of the colors you can use. Writer Bio

How to Change the Title of a Post Text in Color on Tumblr - 83