Envelopes · Conduction

Conduction BV
Lauriergracht 14h
1016 RL Amsterdam

Stamp

Aan

Gemeente Voorbeeld
Postbus 100
1234 AA Voorbeelderwijk

C5 · 229 × 162 mm · folded A4

Conduction BV
Lauriergracht 14h
1016 RL Amsterdam

Stamp

Aan

Stichting Voorbeeld
T.a.v. directie
Postbus 200
5678 BB Voorbeeldelaan

C4 · 324 × 229 mm · flat A4

Why we built it this way

The envelope shouldn't whisper

Most envelopes are white with a logo in the corner. Ours flip the contrast: cobalt outside, white inside the address window, brand-loud before the letter is even opened.

Cobalt as the surface. A Conduction envelope is recognisable from across the post-room. White-with-logo blends in; cobalt with a hex motif doesn't.
Real logo in the sender block. The on-cobalt avatar SVG sits left of the address, immediately recognisable. The same mark on the website, the deck title, the letterhead.
Address in a glassy panel, not just printed. A semi-transparent panel with a faint border lifts the recipient text off the cobalt without losing it, and signals "this is the important part."
Stamp zone is dashed, not assumed. A clear region on the top-right respects the postal worker's clear-zone for franking. Pragmatic, not decorative.
Hex motif as a tell. 3 hexes (C5) or 5 hexes (C4) at the bottom-right, one orange. Ties the envelope to the rest of the brand without competing with the address.
"Aan", not "Address". Same MKB-direct rule as the letterhead. Dutch first.

Uses

tokens.css · avatar on cobalt · --hex-pointy-top clip-path · .paper--C5 / --C4 tokens