Authors : Jahnavi Luhar; Dr. Neha Rathore

Volume/Issue : Volume 10 - 2025, Issue 3 - March

Google Scholar : https://tinyurl.com/yu88mnxv

Scribd : https://tinyurl.com/mrvytctu

DOI : https://doi.org/10.38124/ijisrt/25mar1531

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Abstract : This study examines the emotional impact of lighting on reading among 60 respondents aged 18 to 28. Using an Experimental Research Design, participants’ perceptions were gathered through an interview schedule, focusing on their experiences under Warm White Light (3000K), Natural White Light (4000K), and Cool White Light (6500K). The Pleasure and Arousal Emotional Scale was utilized as the measurement tool. The results show distinct emotional responses: warm lighting creates a cozy atmosphere, natural lighting boosts alertness, and cool white lighting enhances productivity. While dim lighting is suited for leisure reading, it may cause eye strain over extended periods. Colorful lighting adds emotional depth, and task lighting improves visibility. Dynamic lighting allows for customization, though individual preferences, reading material, and context influence its overall effects. This study highlights the complex relationship between lighting ambiance and emotional states during reading, offering insights for optimizing reading environments to improve emotional engagement and well-being.

Keywords : Emotional Impact, Lighting, Reading, Correlated Color Temperature (CCT).

References :

1. Amin, R. (2015). LEDs in Residential and commercial establishments, knowledge, usage and satisfaction of the consumers [Doctoral dissertation, Maharaja Sayajirao University].
2. Aarts, M., Craenmehr, G., Rosemann, A., Loenen, E., Kort, H., (2019) Light for patient safety: Impact of light on reading errors of medication labels https://www.sciencedirect.com/journal/international-journal-of-industrial-ergonomics  https://doi.org/10.1016/j.ergon.2019.03.004
3. Anshel, J. (2019) Visual ergonomics handbook. Boca Raton, FL: CRC Press, Taylor & Francis Group.
4. Adrie, V., Ingrid, H., Souman, J., Yvonne, K. (2021) Putting the ceiling centre stage – The impact of direct/indirect lighting on room appraisal, Building and Environment 201 (2021) 107989 https://doi.org/10.1016/j.buildenv.2021.107989
5. Abe, C., & Alfred, O. (2020) Readability level of secondary school students in selected secondary schools in obio-akpor local government area, rivers state, Nigeria, European Journal of Language Studies Vol. 7 No. 1, 2020 ISSN 2057-4797
6. Banu, M. (2005) An experimental study on the appraisal of the visual environment at offices in relation to colour temperature and illuminance, Building and Environment 42 (2007) 979–983 doi: 10.1016/j.buildenv.2005.10.022
7. Boyce, P.R. and Wilkins, A. (2018). Visual discomfort indoors. Lighting Research & Technology, 50(1), pp. 98–114. https://doi.org/10.1177/1477153517736467.
8. Chokshi, N. (2010). Comparison Between Psycho-physiological effects of light emitting diode lamp (LED) and other light fixtures used by selected students of Architecture [Doctoral dissertation, Maharaja Sayajirao University].
9. Chatipath, N., & Nuanwan, T. (2019) Task lighting for Thai older adults: Study of the visual performance of lighting effect characteristics, Vol. 18, No 4 https://doi.org/10.1177/2158244014525423
10. Cuttle, C. (2017). A fresh approach to interior lighting design: The design objective – direct flux procedure Lighting Res. Technol. 2017; 0: 1–22 https://doi.org/10.1177/1477153517734401
11. Conlon, G. E., Lovegrove, J. W., Chekaluk, E., Pattison, E. P. (1999) Measuring Visual Discomfort, VISUAL COGNITION, 1999, 6 (6), 637– 663 DOI: 10.1080/135062899394885
12. Durmus, A. (2021) Correlated Colour Temperature: use and limitations, Lighting Research and Technology DOI: 10.1177/14771535211034330
13. Elsbeth, K., Marleen, M., Linda, O., Bianca, Z., Gilles, V., Gerard, H., & Lottie, E. (2015) Personal environmental control: Effects of pre-set conditions for heating and lighting on personal settings, task performance and comfort experience, Building and Environment 86 (2015) 166e176 http://dx.doi.org/10.1016/j.buildenv.2015.01.002
14. Espada, S., Teixeira, A., Antunes, M., Brito-Costa, S., (2023) Natural and Artificial Lighting: Influence on Readability  Human Dynamics and Design for the Development of Contemporary Societies, Vol. 81, 2023, 102–111 https://doi.org/10.54941/ahfe1003538
15. Galave, S., Dadas, S., Bandgar, S., Mangate, S. (2018) Power Quality Analysis & Characterization of Different Types of Lamp Used for Domestic and Industrial Purpose IEEE Conference Record: # 42666; IEEE Xplore ISBN:978-1-5386-3570-4
16. Hanui, Y., Takeshi, A., Takaaki, K., & Naoko, S. (2018) Effect of character contrast ratio of tablet PC and ambient device luminance ratio on readability in low ambient illuminance, 0141-9382/ © 2018 Published by Elsevier B.V. https://doi.org/10.1016/j.displa.2018.03.002
17. Han Suk, S., & Jeong Tai, K. (2015) The Effect of Illuminance and Color Temperature of LED Lighting on Occupants’ Perception and HRV, KIEAE Journal, Vol. 15, No. 2 http://dx.doi.org/10.12813/kieae.2015.15.2.037
18. Hall, R., & Hanna, P., (2004) The impact of web page text-background colour combinations on readability, retention, aesthetics and behavioural intention Behaviour & information technology, may–june 2004, VOL. 23, NO. 3, 183–195 DOI: 10.1080/01449290410001669932
19. Jaju, N. (1999). An Exploratory study of Artificial Lighting in Kitchen [Doctoral dissertation, Maharaja Sayajirao University].
20. Joanna, R., & Adrian, T. (2020) Measurements and Simulation Study of Daylight Availability and Its Impact on the Heating, Cooling and Lighting Energy Demand in an Educational Building Energies 2020, 13, 2555 doi:10.3390/en13102555
21. Kiseong, K., Hyesun, J., Sangjeong, M., Yejin, H., Young Jun, C. (2020) Analysis of Difference in Brain Activity Depending on Video Type and Illuminance Level International Journal of Engineering Research & Technology (IJERT) http://www.ijert.org ISSN: 2278-0181 IJERTV9IS100098
22. Langeborg, L. (2010) Readability - an Analysis of English Textbooks for Swedish School Years 7-9, C-Essay, 15 credits English Linguistics.
23. Lewis, A., & Torrington, J. (2012) Extra-care housing for people with sight loss: Lighting and Design, Lighting Res. Technol. 2013; 45: 345– 361 10.1177/1477153512450451
24. Ledan, H. (2015) Computer-aided Personalized Lamp Design, the authors - Published by Atlantis Press
25. Lin, C., & Huang, K., (2014) Effects of Lighting Color, Illumination Intensity, and Text Color on Visual Performance International Journal of Applied Science and Engineering 2014. 12, 3: 193-202
26. Lee, D., Shieh, K., Jeng, S., Shen, I., (2008) Effect of character size and lighting on legibility of electronic papers D.-S. Lee et al. / Displays 29 (2008) 10–17
27. Mukherjee, P. (2016) An Overview of Energy Efficient Lighting System Design for Indoor Applications of an Office Building Trans Tech Publications, Switzerland 1662-9795, Vol. 692, pp 45-53 https://doi:10.4028/www.scientific.net/KEM.692.45
28. Marey, H. M., Semary, N. A., Mandour, S. S. (2015) Ishihara Electronic Color Blindness Test: An Evaluation Study, Ophthalmology Research: An International Journal 3(3): 67-75, 2015, Article no.OR.2015.012 ISSN: 2321-7227 DOI: 10.9734/OR/2015/13618
29. Mandala, A. (2019) Lighting Quality in the Architectural Design Studio (Case Study: Architecture Design Studio at Universitas Katolik Parahyangan, Bandung, Indonesia), IOP Conf. Series: Earth and Environmental Science 238 (2019) 012032 doi:10.1088/1755- 1315/238/1/012032
30. Minyeop, R., Ji-Hyun, L., Sooyoung, K. (2012) Cognitive Effects on Lighting Environment for Improvement of Spatial Satisfaction and Psychological Comfort http://dx.doi.org/10.6110/KJACR.2012.24.6.497
31. Moses, K., Jae-Hyung, K., Tae-Hyung, L., Beom Jin, C. (2018) Comparison of Reading Speed after Bilateral Bifocal and Trifocal Intraocular Lens Implantation, Korean J Ophthalmol 2018;32(2):77-82 https://doi.org/10.33 41/k jo.2017.0057
32. Murakami, N., Iwata, T., Sakuma, R., Nishihara, K. (2020) Effect of lighting on the readability of colour printing for various ages, Journal of the Imaging Society of Japan., 53(2), 112-11 https://doi 10.25039/x47. 2020.PO40
33. Michele, G., Antonio, U., Michele, F., & Giuseppe, M. (2015) Effect of Text Outline and Contrast Polarity on AR Text Readability in Industrial Lighting IEEE Transactions on visualization and computer graphics, vol. 21, no. 5 doi10.1109/TVCG.2014.2385056
34. Muraoka, T., & Ikeda, H., (2013) Selection of Displays Operated Harmlessly to Human Eyes Based on Their Readability IEEE R10-HTC2013 Sendai, Japan, August 26-29, 2013
35. Nastaran, M., Samuele, S., Anna, P., Franco, C. (2018) Effects of surface reflectance and lighting design strategies on energy consumption and visual comfort, Indoor and Built Environment 0(0) 1– 12 DOI: 10.1177/1420326X18793170
36. Nuria, C., Carmen, L., Fabio, B., & Vicente, B. (2018) Emotional evaluation of lighting in university classrooms: A preliminary study, Frontiers of Architectural Research Volume 7, Issue 4, December 2018, Pages 600-609 https://doi.org/10.1016/j.foar.2018.07.002
37. Perera, N., Swaris, N. (2017) Good Reading Light: visual comfort perception and daylight integration in library spaces https://www.researchgate.net/publication/321719388
38. Piotr, P. (2018) Impact of Direct Lighting Luminaires’ Luminous Intensity Distribution on Lighting Quality in Interiors, 978-1-5386-7924- 1/18/$31.00 ©2018 IEEE
39. Ranson, L., Satoshi, H., Hiromu, I., Tatsumi, T., Kei, H., Shigusa, M., Yuki, I., Kohei, I., Takehito, K., Masaru, M. (2017) Measuring the effects of lighting on the readability of electronic devices, Journal of the SID 25/1, 2017 DOI # 10.1002/jsid.523
40. Singh, P., Arora, R. (2014) Classroom Illuminance: Its impact on Students’ Health Exposure & Concentration Performance International Ergonomics Conference HWWE https://www.researchgate.net/publication/311301869
41. Sathya, P., Nataranjan, R. (2013) Design energy efficient lighting system for educational laboratory International Conference on Green Computing, Communication and Conservation of Energy
42. Sathya, P., Nataranjan, R. (2016) Effect of Energy efficient light sources on Readability of students – An Experimental Approach Journal of Engineering Science and Technology Vol. 11, No. 1 (2016) 029 – 045
43. Singh, p., Arora, R. Goyal, R. (2020) Impact of Lighting on Performance of Students in Delhi, Schools Springer Nature Singapore Pte Ltd. 2020 https://doi.org/10.1007/978-981-15-1334-3_11
44. Soleimani, K., Abdollahzadeh, N., Zomorodian, Z. S. (2021) Improving Daylight Availability in Heritage Buildings: A Case Study of Below-grade Classrooms in Tehran. Journal of Daylighting 8 (2021) 120-133 doi:10.15627/jd.2021.9
45. Seden, O., & Nilgun, O., (2015) Effects of coloured lighting on the perception of interior spaces, Perceptual & Motor Skills: Perception 2015, 120, 1, 183-201. DOI: 10.2466/24.PMS.120v10x4
46. Subiask, G., & Bernecker, C., (1993) Psychological preferences for industrial lighting Lighting Res. Technol. 25(4) 171-177 (1993)
47. Umrajkar, C. (2010). Effects of selected general lighting fixtures on visual acuity of elementary school children [Doctoral dissertation, Maharaja Sayajirao University].
48. Wells, E., (1994) The effects of luminance contrast, raster modulation, and ambient illumination on text readability and subjective image quality [Doctoral dissertation, Virginia Polytechnic Institute and State University].
49. William, B., & Peter, E. (2019) Readability: discovery and disputation, Typography papers 9 / 117–151 https://www.researchgate.net/publication/335148881
50. Wickens, C.D. et al. (2015) An introduction to human factors engineering. Brantford, Ontario: W. Ross MacDonald School Resource Services Library.
51. Yarramsetty, S., Deka, S.N., Kumar, S. (2020) Adaptive lighting comfort in the classroom of education buildings and student hostel rooms E3S Web of Conferences 170, 010 https://doi.org/10.1051/e3sconf/202017001012
52. Yang, J., Kim, J. (2013) A Study on White LED Lighting of Interior Space for the Readability by Age, Journal of the Korean Institute of IIIuminating and Electrical Installation Engineers (2013) 27(1)：1～9 doi.org/10.5207/JIEIE.2013.27.1.001
53. Yi, W., Park, E., Cho, K. (2011) E-Book Readability, Comprehensibility and Satisfaction, ICUIMC’11, February 21–23, 2011, Seoul, Korea.
54. Zubairy, S.M. (2016). A Very Brief History of Light M.D. Al-Amri et al. (eds.), Optics in Our Time, DOI 10.1007/978-3-319-31903-2_1