Everything Blue

About Everything Blue

Welcome to Everything Blue — a podcast about one color and its endless influence. From psychology to web3, branding to art, we’ll explore how blue shapes trust, creativity, and culture across the digital and physical world. Along the way, we’ll even touch on icons like International Klein Blue, that unforgettable ultramarine that changed modern art  — if it’s blue, we’ll talk about it, and why it matters. Each episode shall be produced by a different member of the IKB Token Collective.

Publisher

IKB Token Collective

Category

arts

Language

en

Explicit

No

First episode

30 Sept 2025

Latest episode

21 Jul 2026

Latest episodes

10 episodes in the feed.

1. 

   21 Jul 2026

   Blue Light Panic

   Are screens really wrecking sleep? Is blue light really that bad? In this episode we're exploring these questions. This episode was created and produced by Samantha, a member of the IKB token collective. We're a decentralized community that was started in 2024. We all hold the IKB Solana token as a symbol of our membership and our love of blue. 💙 📚 References & Further Reading Consensus review on screen use and sleep across the lifespan: https://www.sciencedirect.com/science/article/abs/pii/S2352721824000901 (https://www.sciencedirect.com/science/article/abs/pii/S2352721824000901) Toronto Metropolitan University summary of a 2025 Canadian study on bedtime screen use: https://www.torontomu.ca/research/news-events/2025/11/biggest-ever-canadian-research-study-of-its-kind-shows-bedtime-screen-use-isnt-a-clear-cut-sleep-health-concern/ (https://www.torontomu.ca/research/news-events/2025/11/biggest-ever-canadian-research-study-of-its-kind-shows-bedtime-screen-use-isnt-a-clear-cut-sleep-health-concern/) Sleep Foundation overview of blue light and sleep: https://www.sleepfoundation.org/bedroom-environment/blue-light (https://www.sleepfoundation.org/bedroom-environment/blue-light) Recent study on blue-light-blocking glasses and sleep: https://pmc.ncbi.nlm.nih.gov/articles/PMC12668929/ (https://pmc.ncbi.nlm.nih.gov/articles/PMC12668929/) Recent study on evening blue light timing and sleep effects: https://pmc.ncbi.nlm.nih.gov/articles/PMC12244376/ (https://pmc.ncbi.nlm.nih.gov/articles/PMC12244376/) Recent study on blue-enriched light timing and sleep rhythms: https://pmc.ncbi.nlm.nih.gov/articles/PMC12181448/ (https://pmc.ncbi.nlm.nih.gov/articles/PMC12181448/) Sleep Foundation on children and blue light: https://www.sleepfoundation.org/children-and-sleep/how-blue-light-affects-kids-sleep (https://www.sleepfoundation.org/children-and-sleep/how-blue-light-affects-kids-sleep) Study on digital media use and sleep habits in school children: https://www.sciencedirect.com/science/article/pii/S2590142724000156 (https://www.sciencedirect.com/science/article/pii/S2590142724000156)

2. 

   6 May 2026

   Blue Food - Why it's so Weird

   As an art collective with roots in France, it goes without saying that we are lovers of good cuisine as much as of good art. But our favourite color, blue, and in particular International Klein Blue, would be strange to find on any plate. Why is that? Why does blue feel so weird in food, and is it always going to be that way? Toby, a member of the International Klein Blue Token Collective, was keen to explore this topic for us and produced this episode. Find us on X at @ikb_token 📚 References & Further Reading U.S. FDA approval of gardenia genipin blue: https://www.fda.gov/news-events/press-announcements/fda-approves-gardenia-genipin-blue-color-additive-while-encouraging-faster-phase-out-fdc-red-no-3 (https://www.fda.gov/news-events/press-announcements/fda-approves-gardenia-genipin-blue-color-additive-while-encouraging-faster-phase-out-fdc-red-no-3) U.S. Federal Register on expanded spirulina extract uses: https://www.federalregister.gov/documents/2026/02/06/2026-02314/listing-of-color-additives-exempt-from-certification-spirulina-extract (https://www.federalregister.gov/documents/2026/02/06/2026-02314/listing-of-color-additives-exempt-from-certification-spirulina-extract) U.S. FDA on “no artificial colors” claims and related color actions: https://www.fda.gov/news-events/press-announcements/fda-takes-new-approach-no-artificial-colors-claims (https://www.fda.gov/news-events/press-announcements/fda-takes-new-approach-no-artificial-colors-claims) U.S. FDA consumer page on color additives: https://www.fda.gov/food/food-ingredients-packaging/color-additives-information-consumers (https://www.fda.gov/food/food-ingredients-packaging/color-additives-information-consumers) Charles Spence, “What is so unappealing about blue food and drink?”: https://www.sciencedirect.com/science/article/abs/pii/S1878450X18300398 (https://www.sciencedirect.com/science/article/abs/pii/S1878450X18300398) Charles Spence, “What’s the Story With Blue Steak?”: https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.638703/full (https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.638703/full) Review of natural blue food colorants: https://www.sciencedirect.com/science/article/abs/pii/S0924224421002156 (https://www.sciencedirect.com/science/article/abs/pii/S0924224421002156) Review on colors, taste, and consumer expectations: https://library.imaging.org/jpi/articles/5/0/jpi0149 (https://library.imaging.org/jpi/articles/5/0/jpi0149) How food color shapes sensory expectations: https://pmc.ncbi.nlm.nih.gov/articles/PMC12785572/ (https://pmc.ncbi.nlm.nih.gov/articles/PMC12785572/)

3. 

   20 Mar 2026

   Is Klein Blue the Color of 2026?

   We've been enamored by the beauty of International Klein Blue for many years, but it seems like the world of fashion has finally caught on! If you've been watching celebrity red carpets recently, including the Oscars last week, you will have noticed bold IKB-like blue colors popping up more and more. We're exploring this trend. This episode was created and produced by Jonathan, a fashionista and member of the IKB token collective, a decentralized community inspired by International Klein Blue, created in mid-2024 and federated by a blockchain token (IKB on the Solana network). Find us on X at @ikb_token 📚 References & Further Reading Vogue — “How to Wear Cobalt Blue—The Electric Hue You're Suddenly Seeing Everywhere” https://www.vogue.com/article/cobalt-blue-trend (https://www.vogue.com/article/cobalt-blue-trend) Vogue UK — “Cobalt Blue Is An Early Contender For The Colour…” https://www.vogue.co.uk/article/cobalt-blue-2026-trend (https://www.vogue.co.uk/article/cobalt-blue-2026-trend) Cosmopolitan — “The Oscars Fashion Solidified the Color of the Season” https://www.cosmopolitan.com/style-beauty/fashion/a70760361/the-oscars-fashion-electric-blue-trend/ (https://www.cosmopolitan.com/style-beauty/fashion/a70760361/the-oscars-fashion-electric-blue-trend/) Marie Claire — “The Spring 2026 Trends Set to Define the Next Wave of It Bags” https://www.marieclaire.com/fashion/spring-fashion/spring-2026-bag-trends/ (https://www.marieclaire.com/fashion/spring-fashion/spring-2026-bag-trends/) Harper’s Bazaar — “Kim Kardashian Debuted Striking Blue Contacts at the Oscars After-Party” https://www.harpersbazaar.com/celebrity/latest/a70757020/kim-kardashian-blue-contacts-2026-oscars-after-party-red-carpet-photos/ (https://www.harpersbazaar.com/celebrity/latest/a70757020/kim-kardashian-blue-contacts-2026-oscars-after-party-red-carpet-photos/)

4. 

   18 Feb 2026

   Why Is Blue Hair So Popular?

   Have you ever noticed how, of all the non-natural hair colors, blue seems to be the most common choice? That's curious. Why is that the case? We're digging into it! This episode was created and produced by Rebecca, a member of the IKB token collective, a decentralized community inspired by International Klein Blue, created in mid-2024 and federated by a blockchain token (IKB on the Solana network). Find us on X at @ikb_token

5. 

   19 Dec 2025

   Review of Imani Perry’s Black in Blues

   We're doing things a bit differently today. This episode is a review of a recent book where blue weaves through the narrative. The review was created and produced by Stella, a new member of the IKB token collective. We're a decentralized community created in mid 2024 federated by a blockchain token. 📚 References Black in Blues: How a Color Tells the Story of My People, Imani Perry (Ecco/HarperCollins), 2025 https://www.harpercollins.com/products/black-in-blues-imani-perry (https://www.harpercollins.com/products/black-in-blues-imani-perry)

6. 

   25 Nov 2025

   Blue Worth More Than Gold? Ultramarine’s Proto-Bitcoin Moment

   Did you know that blue was once more expensive than gold? It's surprisingly true! To create blue in the real world required a lot of sweat, risk, and travel. We'll be exploring that history today. This episode was created and produced by Janine, a member of the IKB token collective, a decentralized community created in mid-2024, federated by a blockchain token. 📚 References & Further Reading National Gallery (London), “Ultramarine” — history, making, and use https://www.nationalgallery.org.uk/paintings/research/meaning-of-colours-in-western-art/ultramarine Victoria & Albert Museum, “Blue: Ultramarine” — materials and trade https://www.vam.ac.uk/articles/blue-ultramarine The Met Museum Timeline of Art History, “Lapis Lazuli” https://www.metmuseum.org/toah/hd/lapi/hd_lapi.htm (https://www.metmuseum.org/toah/hd/lapi/hd_lapi.htm) Cennino Cennini, Il Libro dell’Arte (The Craftsman’s Handbook) — classic recipes for ultramarine (English trans. excerpts) https://www.noteaccess.com/Texts/Cennini/ (https://www.noteaccess.com/Texts/Cennini/) Britannica, “Prussian blue” — discovery and properties https://www.britannica.com/science/Prussian-blue Musée des Arts et Métiers / CNAM, “Ultramarine, a synthetic pigment” (history of Guimet ultramarine) https://www.arts-et-metiers.net/musee/bleu-outremer-un-pigment-synthetique Centre Pompidou, “The untold story of the International Klein Blue (IKB) of Yves Klein” https://www.centrepompidou.fr/en/pompidou-plus/magazine/article/the-untold-story-of-the-international-klein-blue-ikb-of-yves-klein (https://www.centrepompidou.fr/en/pompidou-plus/magazine/article/the-untold-story-of-the-international-klein-blue-ikb-of-yves-klein?utm_source=chatgpt.com) “Pigments through the Ages” (web archive of pigment histories) http://www.webexhibits.org/pigments/indiv/overview/ultramarine.html Getty Conservation Institute, “The Color of the Sky: Ultramarine” (materials & conservation) https://www.getty.edu/conservation/publications_resources/newsletters/15_3/ultramarine.html

7. 

   4 Nov 2025

   Can You Own a Color?

   In this episode we're asking the question: Can you own a color? We’ll sort myth from law, discussing American luxury brand Tiffany, French artist Yves Klein, and the International Klein Blue token — a community-made blockchain token on the Solana chain — all real-world examples that, spoiler alert, do not imply actually owning blue. 📚 References & Further Reading Qualitex Co. v. Jacobson Products Co., 514 U.S. 159 (1995) — when a color can act as a trademark https://www.law.cornell.edu/supct/html/93-1577.ZO.html (https://www.law.cornell.edu/supct/html/93-1577.ZO.html?utm_source=chatgpt.com) Christian Louboutin S.A. v. Yves Saint Laurent America Inc. (2d Cir. 2012) — red sole protectable only in contrast https://law.justia.com/cases/federal/appellate-courts/ca2/11-3303/11-3303-2012-09-05.html (https://law.justia.com/cases/federal/appellate-courts/ca2/11-3303/11-3303-2012-09-05.html?utm_source=chatgpt.com) Tiffany Blue — brand statementsTiffany & Co. Press page on Tiffany Blue (trademark and Pantone “1837 Blue”): https://press.tiffany.com/our-story/tiffany-blue/ (https://press.tiffany.com/our-story/tiffany-blue/?utm_source=chatgpt.com) Yves Klein & IKB — myth-busting the “patented color”Centre Pompidou, “The untold story of the International Klein Blue (IKB) of Yves Klein”: https://www.centrepompidou.fr/en/pompidou-plus/magazine/article/the-untold-story-of-the-international-klein-blue-ikb-of-yves-klein (https://www.centrepompidou.fr/en/pompidou-plus/magazine/article/the-untold-story-of-the-international-klein-blue-ikb-of-yves-klein?utm_source=chatgpt.com) Material note (binder/pigment example)MoMA object text for Blue Monochrome (1961): https://www.moma.org/collection/works/80103 (https://www.moma.org/collection/works/80103?utm_source=chatgpt.com)

8. 

   17 Oct 2025

   Blue Doesn’t Bring the Blues

   In this episode, produced by IKB token collective member Maryann, we're exploring common beliefs about colors, such as yellow is "happy" and blue is "sad".  Where does this come from and is it even true? You'll discover that it has some significance for International Klein Blue. 📚 References & Further Reading Schloss, Karen & Witzel, Christoph & Lai, Leslie. (2020). Blue hues don't bring the blues: questioning conventional notions of color–emotion associations. Journal of the Optical Society of America A. 37. 813-824. 10.1364/JOSAA.383588. https://www.researchgate.net/publication/339965016_Blue_hues_don't_bring_the_blues_questioning_conventional_notions_of_color-emotion_associations (https://www.researchgate.net/publication/339965016_Blue_hues_don)

9. 

   3 Oct 2025

   Blue & Psychology in Web3

   In this episode, prepared and hosted by IKB collective member Simon, we're diving into the fascinating psychology of blue in digital spaces, exploring how this powerful color shapes our online experiences and influences our behavior. We'll uncover the science behind blue's emotional impact, examine its role in building trust, and discover how it's revolutionizing design in the Web3 era. 📚 References & Further Reading Global Preference for Blue YouGov (2015). Blue is the world’s most popular color. https://today.yougov.com/topics/lifestyle/articles-reports/2015/09/11/blue-most-popular-color Blue, Emotion, and Cognition Mehta, R. & Zhu, R. (2009). Blue or Red? Exploring the Effect of Color on Cognitive Task Performances. Science, 323(5918). Küller, R., Mikellides, B., & Janssens, J. (2009). Color, arousal, and performance: A comparison of three experiments. Color Research & Application. GF Smith & University of Sussex (2019). The World’s Favourite Colour Project. https://gfsmith.com/pages/worlds-favourite-colour Trust, Retention, and Website Color Cyr, D., Head, M., & Larios, H. (2009). Color appeal in website design within and across cultures: A multi-method evaluation. MIS Quarterly, 33(3). Alberts, H. & van der Geest, T. (2011). Color and credibility: Website color schemes rated by users. Palumbo, R., et al. (2017). Color in marketing: A review of research. Conversion Rate Experiments (CTA Buttons) HubSpot / Performable (2011). Red vs. Green Button Test — red outperformed green by 21%. https://blog.hubspot.com/marketing/button-color-perform CXL Institute Case Study. Blue CTA vs. Orange CTA — blue button ~9% higher clicks. https://cxl.com/blog/button-color-testing/ Blue in Art & Value Perception Ma, Y., et al. (2019). Color and bidding behavior in art auctions. Smithsonian Magazine (2019). Blue paintings sell for more, study finds. https://www.smithsonianmag.com/smart-news/blue-paintings-sell-more-study-finds-180972356/ NFT & Visual Traits Nadini, M., et al. (2021). Mapping the NFT revolution: market trends and visual features. Scientific Reports, 11(20902). DappRadar (2022). NFT Market Reports. https://dappradar.com/nft Crypto Branding & Community Coinbase Brand Guidelines. https://brand.coinbase.com Syrjälä, H., et al. (2022). The role of color in online community branding. Accessibility & Technical Use of Blue W3C (2023). Web Content Accessibility Guidelines (WCAG) 2.2. https://www.w3.org/TR/WCAG22/ (https://www.w3.org/TR/WCAG22/?utm_source=chatgpt.com) Anecdote: The Value of Hue Shifts BBC News (2014). Google’s “41 shades of blue” test added $200m revenue. https://www.bbc.com/news/magazine-26260978 (https://www.bbc.com/news/magazine-26260978)

10. 

    30 Sept 2025

    Intro / Teaser

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