Role of Shadows & Blur Effects in Modern User Interface Design

Role of Shadows & Blur Effects in Modern User Interface Design

Modern User Interface design

The user interface (UI), in the world of design, is simply the human-computer interactions, the interaction that occurs between the user and the device or application. UI instead of the looks, focus more on how it works. It is pretty critical to pay attention to the UI design reveals that a lot of users through different devices, every day spend more than 3 hours. So, the web page and mobile app design need to be exclusively inviting with the right fit color scheme that engages the viewers for a long time.

For a powerful and well-defined strategy to deliver a fresh experience, UI Designer and UX Developer must follow the below mention UI/UX principles –

  • Experience focused Design 
    Website visitors are more tend to remember the experience they felt while browsing the website or an app, and not how the information was presented. If advertisers can sell out to hearts, why can’t designers? UUX designs are today an integral part of the web and mobile application development. Therefore, it has to be a precise combination of text, layout, graphics, and interactive elements to ensure that users get an incredible experience.
  • User-scannable Website 
    A plenty of UI designing companies strive to deliver a website which instead of being readable, is more scannable as users usually don’t read the website. The reason why infographics are the most preferred channel of conveying sets of instructions.
  • Simplicity and clarity 
    Visitors just take 0.5 seconds to judge a website as interesting or not. So, ensure that your website clearly and strongly conveys, that you want your users to. Furthermore, contemplate what a website can deliver to make the UI design simple regarding its use. It is pretty simple to use a consistent design for the user as it reuses elements, colors, behaviors, and aesthetics to lessen the need for users to review.
  • Elegantly responsive website 
    An app or a website design must have a fluid interface considering the varying devices sizes, which are hugely popular these days.


Shadows create visual cues in the interface, which helps the human brain differentiate the UI element that the user sees. And, this the reason why most of the web designers favor incorporating shadows in their designs.

  • Design Affordance 
    The beginning of Graphical UI is the screens have employed shadows to aid users on how to use an interface better. Though visual cues differ from an app to app, the web audience can lean on two opinions-
  1. Elements that seem lifted appear like they could be pushed down. Often, this technique is employed as a visual signifier for the buttons.
  2. Elements that seem to be sunken appear like they could be stuffed. The technique is primarily used as the visual signifier for the input fields.

Blur Effects

One of the most significant changes in Apple iOS 8 was the application of blur that occurs interactively, as one manages it entirely with the finger movements.

Blur techniques for better UI design

  • Obvious user-flows
    Blur effects, especially in the mobile apps, enable some amount of activity within layers and hierarchy of an interface. It is very effective with layers as it delivers the user a sharp understanding of the user flow of a mobile app.
  • Direct the user’s attention 
    Humans tend to fall more for the objects which are in focus and disregard the objects that are not. UI designers make use of the related concept to blur the unnecessary items on the screen just to focus user’s attention on the needed one. The background is hardly observable.
  • Dense Content Pages 
    Blurred background causes a lot of problems when it is utilized for screens that are over-filled with a plenty of content.


Though a plenty of UI design effects are present, like, Animation, Gradient, Transition, Stroke, Glow, Emboss, Shadows and Blur leaves the maximum impact on users mind with meaningful, and engaging design following in development of the functional design aspects and pushing the potential user-object interaction.