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Classic usage
Estimated CEFR level: C2 — Proficiency
Estimated from word frequency; not an official CEFR classification.
A color named "gainsboro" was added to the X11 color chart by Paul Raveling in 1989. Raveling explained that he introduced a number of "light and off-white colors, copied from several Sinclair Paints color samples", of which gainsboro appears to be one.
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Classic usage
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