Sharepoint 2013/2016 Custom Theme Change/ Custom Color Changing/ SharePoint Branding

 Step By Step (Custom Sharepoint Theming) Color changing your Sharepoint Site

Learn how to deploy a custom theme Change to a SharePoint site by using the 

user interface. SharePoint includes preinstalled themes. 

You can create custom themes(Color Changes) by creating additional color palettes.

Here are the steps to create custom colors(Palettes) to SharePoint 2013/2016

Step1: Click --> Setting icon --> Site Settings

Step2:  Under Web Designer Galleries --> Themes

Step3: Theme Gallery --> 15(Open 15 Folder)

Step4: Download Any palette

Step5: Open the downloaded Palette and change the color what you want to 

change and save the file in a different name with extension .spcolor

Step6:  Then upload the file under 15 Folder

Step7: Then Back to Site Settings --> Composed Looks

Step8: Click new item

Step9:  Fill The Theme URL and the Color palette  URL which one you uploaded under
15 Folder then Save 

Step10: Back to Site Settings under look and Feel click Change the look

Step11: Now you can see the Which one you uploaded, Then select the theme

Step12: Click Try it out

Step13: Click Yes, Keep it

Step14: Finally you applied your Custom color to the Share point Site

If you have any Doubt feel free to comment here,.