Logo lab

CT's acacia sketch, vectorized faithfully — his linework, untouched — then run through ink treatments, lockups, and the small sizes where a logo earns its keep. Nothing here changes the site until you pick.

01  The source

CT's sketch, kept

The version live on the site today was a simplified redraw — plain ellipses standing in for CT's canopy pads. The faithful trace instead vectorizes his drawing directly: every wobble, taper, and uneven pad is his. It's a 4KB file, recolorable like any SVG.

CT's original hand-drawn acacia sketch
CT's original sketchlogo-acacia-original.png
Simplified trace — live on the site nowellipse pads; loses the hand-drawn feel
Faithful trace — CT's lineworklogo-acacia-faithful.svg · proposed for the site
02  Ink

Treatments on the Indigo Oath palette

All six use the faithful trace. The two-tone versions split trunks from canopies — brass pads read as the acacia's flat crown catching light, and give the mark a signature move no single-color version has.

Indigo on ivorythe default — headers, documents
Ivory on indigoreversed — footer, ethos band
Two-tone — indigo trunks, brass crownshero moments, print
Two-tone reversedivory trunks, brass crowns on deep indigo
All brass on ivoryquiet — watermarks, section dividers
Brass on indigocertificates, the graduate moment
03  Lockups

Mark + wordmark

The horizontal lockup is the nav arrangement. The stacked version suits email footers, slide title pages, and the one-pager. The tagline line is optional — shown once so you can react to it.

Two Trees MD
Horizontal — nav lockupmark at 46px, Lora semibold wordmark
Two Trees MD Physician-led AI fluency
Stacked — ceremonial lockupemail, slides, one-pager, certificates
04  Small sizes

Where the pads dissolve

The full mark holds its shape down to about 28px. Below that the canopy pads merge into smudges — which is why the favicon and social avatar need their own simplified variant, not a shrunken copy. Three candidates below, each shown at 32px and 16px — F1 and F3 are cropped straight from CT's trace, not redrawn.

64px 40px 28px 20px 16px — favicon size
F1 — CT's left tree alonecropped from his trace; keeps the hand
TT TT
F2 — TT monogramserif initials on indigo, unambiguous at 16px
F3 — CT's trunks aloneabstract; the Y-shapes read as two figures
05  In context

On the site, in the tab, as an avatar

The faithful trace dropped into the places it will actually live.

Two Trees MD Two physicians. Two trees, one root.
TTTwo Trees MD — AI fluency for a…
Two Trees MD — AI fluency for a…
TT LinkedIn / X avatars: full mark reversed, one-tree, monogram