Blue collar and white collar are terms used to describe different types of workers.
- Blue collar workers are those who are laborers or work in a trade.
- White collar workers are those who work in an office or a profession.
Both terms are often used to talk about different segments of society in broad strokes, such as “winning the votes of blue collar workers.”
Origin of “Blue Collar” and “White Collar”
While modern dictionaries often trace the compound terms blue-collar and white-collar to early 20th-century American print, such as the writings of Upton Sinclair, the practice of using shirt colors to denote social and work status dates back deep into the 1800s.
Why “Collars” Instead of Shirts?
In the 19th century, men’s fashion relied heavily on detachable collars. Clerks, office workers, and professionals wore stiffened, bleached white collars that could be washed and starched separately from the rest of the shirt. Maintaining a spotless white collar signaled that a person earned a living without getting their hands or neck dirty, even when their shirt remained unwashed for days.
Conversely, manual laborers, factory workers, and tradesmen wore durable denim or chambray shirts with built-in blue collars. The dark blue dye easily hid grease, soot, and sweat, making it the standard workwear for physical labor.
Did “White Collar” or “Blue Collar” Come First?
Historical evidence suggests that white collar came first as a literal description, and blue collar was later coined to complement it.
Because 19th-century office clerks wore stiff, detachable white collars, the term “white collar” became a social marker long before it was formally categorized by 20th-century sociologists. When commentators needed a direct contrast for manual laborers, who wore durable, one-piece blue chambray or denim shirts, they simply extended the “collar” terminology to describe blue workwear, creating the familiar pairing we use today.
Are They American or British Terms?
Modern reference sites often credit American writers like Upton Sinclair (1910s) or Iowa newspapers (1920s) with inventing these terms. While 20th-century American sociological texts popularized “blue-collar worker” and “white-collar worker” as formal economic categories, the underlying practice of using shirt and collar colors to distinguish working-class laborers from administrative staff was widely documented across both British and American industrial settings throughout the 1800s.
Military Roots and Industrial Administration
The distinction also echoes 19th-century naval and military dress codes, where officers wore formal white neckwear while enlisted seamen wore loose, durable blue-collared uniforms. In early industrial settings, the phrase was often used specifically to distinguish administrative oversight from field labor, separating the desk-bound clerk in the office from the workers on the factory floor long before it became a broad term for social class.
Other “Collar” Colors: Useful Terms or Manufactured Buzzwords?
Following the massive cultural success of white collar and blue collar, commentators, sociologists, and journalists began inventing an entire rainbow of additional “collar” colors to categorize modern job roles. While none carry the deep 19th-century history of the original two, several have entered popular business jargon:
- Pink-Collar: Coined in the 1970s by writer Louise Kapp Howe, this term refers to low-paid service sector, caregiving, or secretarial jobs traditionally held predominantly by women (e.g., nurses, elementary school teachers, receptionists).
- Grey-Collar: Refers to workers who fall in the gray area between blue and white collar, combining technical office skills with physical field work (e.g., IT repair technicians, police officers, airline pilots).
- Green-Collar: A 21st-century buzzword describing jobs in renewable energy, environmental protection, and sustainability industries (e.g., solar panel installers, environmental engineers).
- Gold-Collar: A term sometimes applied to highly skilled, ultra-high-earning specialists like elite software engineers, surgeons, or financial analysts whose technical knowledge commands top-tier salaries.
- Red-Collar: Occasionally used to refer to government employees or public sector workers (referencing the red tape of bureaucracy or state payrolls).
- Black-Collar / Open-Collar: Terms invented to describe creative freelancers, remote workers, or tech workers who don’t follow traditional office dress codes at all.
The “Origin” of the New Collars
Unlike white collar and blue collar, which arose naturally from the physical shirts and detachable collars worn by 19th-century workers, these modern additions were explicitly coined out of thin air by 20th- and 21st-century authors to fill specific sociological or marketing niches. While some (like pink-collar) developed real sociological weight, most remain manufactured buzzwords rather than organic idioms.
The Flaw: Why Fine-Tuning the Colors Fails
While these niche terms occasionally pop up in HR articles, they generally fail to achieve the lasting staying power of the originals. The fundamental reason blue collar and white collar took off was their convenience as broad, macro-level labels for grouping large segments of society.
The more you attempt to micro-target specific jobs with custom colors, the less useful the terminology becomes. A politician or economic pollster cares deeply about reaching the “blue-collar vote” or appealing to “white-collar suburbanites.” They are not trying to craft a campaign strategy around the “grey-collar” or “black-collar” voter. At that level of granularity, economists and demographers abandon color metaphors entirely in favor of concrete metrics like educational attainment, household income, or industry sector.
These additional “collar” colors were an attempt to hyper-specialize a linguistic tool that was only ever meant to paint society in broad strokes.