This is the final stop on Spectrum Stories.

Purple sits at the edge of the rainbow — but unlike every other colour we’ve explored, it doesn’t exist as a single wavelength of light. Instead, purple is something the brain invents, a bridge between red and blue that lives in perception rather than physics.

In this episode, we follow purple across science, history, art, and culture. From sea snails and imperial law to Victorian chemistry accidents, spiritual symbolism, pop culture icons, and colour theory, purple reveals how colour is shaped as much by human imagination as by light itself.

Blue is everywhere — the sky, the sea, your jeans, and even your favourite tech gadgets. In this episode of Spectrum Stories, we dive deep into the world of blue: from the physics that make the sky glow, to the rare pigments of lapis lazuli and cobalt, from Delftware and denim to the Smurfs, TARDIS, and iconic blue LEDs.

Step into the world of green with Spectrum Stories: Adventures in Colourland! Genevieve explores green in all its glory—from the science of chlorophyll and its calming effect on the mind, to its role in history, folklore, and pop culture. Discover why Shakespeare’s “green-eyed monster” still haunts us, how green shaped cinema and branding, and why it colours everything from beer and wine bottles to ethical movements. A journey through nature, culture, and imagination, green proves it’s never just a colour—it’s a story.

In this episode, we dive into the colour yellow: its symbolism, science, pop culture moments, and surprising contrasts. Why is yellow both cheerful and cautionary? Why do Post-it Notes and diggers share the same hue? And what does yellow reveal about how we see the world?

In this episode, we dive deep into the vibrant world of orange — exploring its roots in language, culture, branding, and nature. From Dutch royalty to Halloween mischief and International safety shades to Nike boxes, discover why orange is the boldest colour in the spectrum.

Our deep dive into red continues, exploring its influence across fashion, branding, and culture. From the Hollywood glamour of red carpets and classic lipstick to the unmistakable Ferrari red, this episode unpacks how red exudes status, confidence, and desire. We also look at the branding power of Coca-Cola and Heineken, the story behind Louboutin’s iconic red soles, and why red commands attention like no other colour. Plus, we break down red’s most striking colour pairings—whether it’s a symbol of luxury, danger, or pure adrenaline.

Red is the colour of passion, power, and danger—but what makes it so captivating? In this episode, we begin our exploration of red, diving into its history, symbolism, science and cultural impact. From ancient warriors and revolutionaries to th expanding universe and venomous frogs, we unpack why red demands attention.

This is just the beginning—Part 2 continues the journey, so be sure to subscribe and stay tuned for more!

In this episode, explore the fundamentals of colour theory, the principles behind harmonious colour palettes, and the impact of different colour schemes in design, fashion, and branding. Delves into the history of colour classification, from Newton’s colour wheel to Munsell’s precise classification system, and highlight how modern tools like Pantone shape our understanding of colour today.