flatduck
field notes worth reading
Reusable logo files live in assets/. Prefer SVG. PNG
variants are transparent for Substack / social.
Color
#F2B800
brand yellow
#000000
ink
#FFFFFF
paper
Mark — transparent
Wordmark
flatduck
DM Sans Bold · lowercase · letter-spacing ≈ -0.045em · do not stretch
Lockup
flatduck
Files
assets/logo-yellow.svg— primary mark (transparent)assets/logo-black.svg— mono on lightassets/logo-white.svg— mono on darkassets/logo-app.svg— circular app / faviconassets/logo-*.png— transparent PNG exports for Substackassets/brand.png— original brand board reference