Blender is a powerful tool for 3D modeling, and adding color to your objects can bring them to life. Here are some steps to help you color objects in Blender:

1. Select the Object: In Blender, select the object you want to color by right-clicking on it in the 3D viewport.

2. Open the Shader Editor: In the top menu, click on the 'Shader Editor' tab to open the shader editor window.

3. Create a New Material: In the shader editor, click on the 'New' button to create a new material for the selected object.

4. Choose a Base Color: In the 'Principled BSDF' node, you can choose a base color for your object by clicking on the color swatch and selecting a color from the color picker.

5. Adjust Specular and Roughness: You can also adjust the specular and roughness settings to give your object the desired appearance. Specular controls the intensity of the reflection, while roughness controls the sharpness of the reflections.

6. Add Textures: To add textures to your object, you can use the 'Image Texture' node in the shader editor. This allows you to import images and apply them to your object for more detailed and realistic coloring.

7. UV Unwrapping: If you want to apply textures accurately to your object, you may need to perform UV unwrapping, which involves flattening the 3D object into a 2D plane so that textures can be applied accurately.

8. Render Your Object: Once you have added color and textures to your object, you can render it to see how it looks in the final output. Click on the 'Render' button to generate a preview of your colored object.

9. Save Your Work: Don't forget to save your work regularly to avoid losing your progress. You can use the 'Save As' command to save your Blender project file.

By following these steps, you can add color and texture to objects in Blender to create stunning 3D models. Experiment with different colors, textures, and settings to achieve the desired look for your projects.