Creating an Icon with an Incomplete Black Border Using Sketch App

Looking to design an icon with an incomplete black border? Learn how to achieve this using the powerful and intuitive Sketch App. In this article, we’ll explore a step-by-step approach to creating stunning icons with subtle, yet effective outlines. We’ll also discuss common pitfalls and share tips to help ensure your design meets your expectations.

Understanding the Technique: Outline vs. Background Subtraction

The key to achieving a clean, incomplete black border lies in the right use of outlines and background subtraction. While the technicalities of using Sketch App can be complex, we'll break it down in a way that's easy to follow.

To keep the incomplete black border visible, use an outline on the areas you want to maintain the border. Then, apply the background color to the external areas, ensuring the outline remains invisible to the viewer but obvious to you during design.

Step-by-Step Guide to Creating an Icon

Step 1: Start with a New Document

Open Sketch and create a new document with your desired size. This will be the canvas for your icon.

Step 2: Design the Icon Shape

Begin by sketching the main shape of your icon. This can be anything from a simple geometric shape to a more complex design.

Step 3: Apply the Outline

Select the shape, then click on the Stroke (or Outline) option in the toolbar. Choose a black stroke with a width that suits your design. Make sure the stroke is applied to the outer edge of the path or the area where you want the incomplete border to appear.

Step 4: Add Background Color to External Areas

Identify the areas outside the shape where the background color should appear. Ensure these areas have a stroke of none and fill with the desired background color. This step is crucial as it will help the outline stay visible during design but not visible once the icon is finalized.

Step 5: Subtraction and Fine-Tuning

Use the Subtract Front Shape function if you want to remove parts of the black border from the surrounding areas. Be careful not to over-subtract, as this can make the border less effective or even disappear.

If you use the subtraction function, Sketch may detect differences in color and recognize an edge that might be less visible to the naked eye. Test your design at various zoom levels to ensure the outline remains subtle and clean.

Common Pitfalls and Tips

Here are a few common issues that designers face when creating icons with incomplete black borders and how to avoid them:

Issue 1: Inconsistent Stroke Thickness

Solution: Ensure the stroke thickness is consistent across all areas of the icon. Use the Direct Selection Tool to make adjustments as needed.

Issue 2: Edge Deformation During Subtraction

Solution: Test your design with different zoom levels and make small adjustments as necessary to prevent the outline from deforming.

Issue 3: Hidden Background Color Disruption

Solution: Use a different color for the outline to make it more visible during the design process. Once the design is finalized, you can change it to black.

Conclusion

Creating an icon with an incomplete black border can enhance the visual appeal of your design. By applying the right techniques in Sketch App, you can achieve a clean, subtle outline that draws the viewer’s eye to the key elements of your icon. With practice and attention to detail, you can master this technique and improve your icon design skills.

Further Reading

Understanding Strokes in Sketch
Working with Coordinate Systems in Sketch
Exploring Subtraction Functions in Sketch

Cheers!