Philips Brand Guidelines: The Shield, the Stars & Waves, and the Blue

Philips’ shield packs radio waves and a night sky into one circular emblem.

Philips’ most distinctive asset is its shield emblem — a circle containing four stars and wavy lines. The most-documented meaning: the waves represent radio waves and the stars represent the “ether” / the evening night sky through which those waves travel (a nod to Philips’ radio-valve business). (An honest caveat: there’s a competing account — an employee once said the stars stood for electric lighting — so the radio-waves-and-ether reading is best presented as the accepted interpretation, not undisputed fact.) The emblem was designed by Dutch architect Louis Kalff; it crystallised around 1930 and was trademarked in the Netherlands in 1934. The now-familiar shield combining the emblem with the “PHILIPS” wordmark debuted in 1938 (created partly to avoid legal conflict with other circular marks). The wordmark itself is a custom, bespoke sans — no official licensed typeface is documented, so treat font-spotter names as unverified.

A crucial modern detail: the logo has been refined over the years — the 2004 “Sense and Simplicity” era simplified it, and the 2013 “Innovation and You” redraw reduced the shield to two waves rather than three (the current mark), so don’t describe today’s logo as a three-wave shield. Philips was founded on 15 May 1891 in Eindhoven, the Netherlands, by engineer Gerard Philips and his father Frederik (the financier); Gerard’s brother Anton joined in 1895 and drove its commercial expansion. It began by making incandescent light bulbs and grew into a global electronics conglomerate. “Koninklijke” means Royal (the title was finalised in 1998).

Philips runs on a confident blue. Click a swatch to copy the hex.

Philips’ signature colour is a confident blue — the colour of the shield and wordmark — supporting a clean, calm, trustworthy identity. Blue is the natural choice for a company whose modern focus is health technology: it reads as trust, reliability, competence and care, exactly the qualities you want from medical and personal-health devices. The honest caveat: the widely-cited value is around #0B5ED7 (often paired with PMS 2728 C), but this comes from third-party brand-colour aggregators rather than a directly-quoted official page, so treat it as approximate. The blue-and-white scheme, paired with the shield, gives Philips a clean, dependable, health-forward look across everything from MRI machines to electric toothbrushes.

The lesson is a colour that matches the mission. Philips’ calm, trustworthy blue suits a health-technology company perfectly — colour chosen to convey reliability and care rather than excitement. For designers, it’s a reminder that a signature colour should reflect what the brand now does and how it wants to be trusted, especially as a company evolves. The takeaways: pick a signature colour that reinforces your brand’s core promise (trust and care for health tech); keep it clean and consistent to build recognition and reassurance; and, as always, treat specific hexes as approximate when the official value isn’t directly published.

The wordmark is a clean, humanist sans — modern and reassuring.

Philips’ clean, humanist sans wordmark is modern, legible and reassuring — the typographic partner to a trustworthy blue and a health-focused mission. Its rounded, approachable letterforms feel human and caring rather than cold or industrial, which matters enormously for a brand that now makes medical and personal-health devices: the type has to feel safe and dependable. The bespoke wordmark, set beside or within the shield, keeps the identity distinctive and ownable while staying quiet enough to signal seriousness. (Because the exact face is undocumented, the honest description is “a clean, humanist sans,” not a named font.) The type behaves like the brand wants to be perceived: professional, human, and easy to trust.

Philips kept its shield while completely reinventing the company beneath it.

Philips is a lesson in evolving a heritage identity through a total business transformation. The shield, the stars-and-waves emblem and the blue have endured for the better part of a century, quietly refined (fewer waves, a simpler lockup) rather than discarded — even as the company reinvented itself entirely. Philips invented the Compact Cassette (1963) and co-developed the Compact Disc with Sony (1982), yet it has since exited most of what consumers associate it with: it sold consumer electronics (2013), spun off its lighting business as Signify (2016–18), and sold domestic appliances (2021), refocusing on health technology. The logo you see on a hospital scanner today is a carefully-modernised version of a mark first drawn in the 1930s.

For designers and brand-builders, Philips offers a powerful takeaway: a strong heritage mark can carry a brand through radical reinvention if you evolve it thoughtfully. The lessons: refine a valuable emblem rather than replacing it — Philips kept its shield and blue while simplifying details, preserving recognition and trust across generations; let the identity’s meaning shift with the business (the same blue now signals health-tech reliability rather than radios or bulbs); and be honest about your history and your marks (the shield’s meaning has a disputed origin, the current logo has two waves, and Philips no longer makes the TVs and lighting many still associate with it). Philips turned a 19th-century bulb-maker’s shield into the trusted face of a modern health-technology company — proof that a well-tended heritage mark is a durable asset through even the biggest changes.

Keep Philips’s identity on hand — save it to a board in the Made Good inspiration library.