Step 1 : First you have to backup your blog template.
Step 2 : Go to Blogger Dashboard > Template > Edit HTML
Step 3 : Press CTRL+F and search for "Variable definitions"
Step 4 : Place the below code just after "Variable definitions"
-------------------------------
<Group description="Post Title Color" selector="h3.post-title">
<Variable name="post.title.link.color" description="Link Color" type="color" default="#ff0000" value="#ff0000"/>
<Variable name="post.title.hover.color" description="Link Hover Color" type="color" default="#0000ff" value="#00ffff"/>
<Variable name="post.title.color" description="Color on Post Page" type="color" default="#ff00ff" value="#ff00ff"/>
</Group>
-------------------------------
Step 5 : Search for ]]></b:skin>
Step 6 : Copy the below code and place it just above the ]]></b:skin>
------------------------------
h3.post-title { color:$(post.title.color); }
h3.post-title a, h3.post-title a:visited { color:$(post.title.link.color); }
h3.post-title a:hover { color:$(post.title.hover.color); }
------------------------------
Step 7 : Save Template after placing the code.
Step 8 : Go to Blogger dashboard > Template > Customise
Step 9 : Click on Advanced > Post Title Colour
now you can change the colour of your post title and save changes to template.
