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Legibility of Light and Ultra-Light Fonts: Eyetracking Study

Published: 23 October 2016 Publication History

Abstract

The use of light and ultra-light fonts has become an omnipresent trend in the design of modern user interfaces. Although this trend has been criticized by a number of usability experts, no empirical research exists to date on the legibility of these fonts. We present the results of a preliminary eyetracking study showing that light and ultra-light fonts are less legible than their regular and bold counterparts in two variations of text-background contrast (low vs high) and two variations of text-background polarity (positive vs negative). Oculomotor indicators like mean fixation duration and saccade amplitude show that light and ultra-light fonts also induce higher cognitive load. Our study suggests avoiding light and ultra-light fonts for body text.

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Cited By

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  • (2024)Assessing the Legibility of Arabic Road Signage Using Eye Gazing and Cognitive Loading MetricsComputers10.3390/computers1305012313:5(123)Online publication date: 15-May-2024
  • (2023)Dark mode vogue: Do light-on-dark displays have measurable benefits to users?Ergonomics10.1080/00140139.2022.216087966:12(1814-1828)Online publication date: Jan-2023
  • (2023)Empirical assessment of the legibility of the Naskh-style typeface used on Arabic road signsInformation Design Journal10.1075/idj.22022.elb28:2(178-194)Online publication date: 7-Sep-2023
  • Show More Cited By

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  1. Legibility of Light and Ultra-Light Fonts: Eyetracking Study

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    NordiCHI '16: Proceedings of the 9th Nordic Conference on Human-Computer Interaction
    October 2016
    1045 pages
    ISBN:9781450347631
    DOI:10.1145/2971485
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    New York, NY, United States

    Publication History

    Published: 23 October 2016

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    Author Tags

    1. Font weight
    2. cognitive load
    3. eyetracking
    4. legibility
    5. light fonts
    6. text-background contrast
    7. text-background polarity
    8. ultra-light fonts

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    NordiCHI '16

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    NordiCHI '16 Paper Acceptance Rate 58 of 231 submissions, 25%;
    Overall Acceptance Rate 379 of 1,572 submissions, 24%

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    Cited By

    View all
    • (2024)Assessing the Legibility of Arabic Road Signage Using Eye Gazing and Cognitive Loading MetricsComputers10.3390/computers1305012313:5(123)Online publication date: 15-May-2024
    • (2023)Dark mode vogue: Do light-on-dark displays have measurable benefits to users?Ergonomics10.1080/00140139.2022.216087966:12(1814-1828)Online publication date: Jan-2023
    • (2023)Empirical assessment of the legibility of the Naskh-style typeface used on Arabic road signsInformation Design Journal10.1075/idj.22022.elb28:2(178-194)Online publication date: 7-Sep-2023
    • (2022)Towards Individuated Reading Experiences: Different Fonts Increase Reading Speed for Different IndividualsACM Transactions on Computer-Human Interaction10.1145/350222229:4(1-56)Online publication date: 31-Mar-2022
    • (2022)The Influence of Font Size, Contrast, and Weight on Text Legibility for Wearable DevicesEngineering Psychology and Cognitive Ergonomics10.1007/978-3-031-06086-1_10(124-136)Online publication date: 16-Jun-2022
    • (2021)Increased letter spacing and greater letter width improve reading acuity in low vision readersInformation Design Journal10.1075/idj.19033.bei26:1(73-88)Online publication date: 28-Apr-2021
    • (2020)The influence of text rotation, font and distance on legibility in VR2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)10.1109/VRW50115.2020.00182(662-663)Online publication date: Mar-2020
    • (2017)Perceived Legibility and Aesthetic Pleasingness of Light and Ultralight FontsProceedings of the European Conference on Cognitive Ergonomics10.1145/3121283.3121296(191-194)Online publication date: 19-Sep-2017

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