The name
One way to write it, three ways not to
The domain is the name. Shortening it to “Integrable” in a second mention in running prose is fine; in a headline or a lockup, keep it whole.
Colour
Ink and paper, with one accent
The site is black on white. Baby blue is the only colour, and it's used for washes, rails and highlights — never for text on white.
Ink
#0a0a0a
Text, the mark and primary buttons.
Paper
#ffffff
The ground everything sits on.
Baby blue
#8ecae6
The one accent — rails, beams and highlights.
Wash
#e4f2f9
Tinted panels, chips and the page's crown.
Type
Two faces, each with one job
Poppins Medium
The wordmark, and only the wordmark. A logo doesn’t change typeface when the body copy does.
Geist Sans and Geist Mono
Everything a person reads, and the mono cut for code, figures and labels.
Files
The mark, ready to use
Raster files for now. If you need an SVG or a version that doesn't exist, ask — we'll make it rather than have you trace it.
