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Shamal Iroshan
SHAMAL IROSHANCreative Designer
Shamal Iroshan
All Work

Brand Identity · Concept Study

Serotiny.Built to return.

A circular-plastics brand for Phoenix Industries, inspired by the natural process of serotiny: holding potential until the moment it can begin again.

View the Serotiny story

Date

August 2026

Competition

PAD Awards 2026 · Brands for Life

Tools

Adobe Illustrator · Figma

Type

Concept Brand Identity

Role

Independent Designer

The real serotiny

Some things only open under pressure.

Serotiny is a real botanical phenomenon: some woody cones remain sealed by resin, holding their seeds until intense heat melts that seal. The plant doesn't release them by choice; it needs fire, force, a genuine turning point, before new life can begin.

That idea—dormant material waiting for the right conditions to become something new—is where this brand starts. Pressure is the material metaphor that carries the story into Phoenix's world.

Dormant serotinous pinecone, sealed by resin

Dormant.

Sealed by resin, holding its seeds.

Serotinous pinecone opened, releasing winged seeds after heat

Released.

Heat breaks the seal—the seed is free.

AI-generated concept imagery—not photographs of an actual specimen.

Icon construction

Three simple ideas, layered into one mark.

The Signature Ring is not decorative. Its construction connects geometry, natural cycles and the everyday rhythm of time—giving the identity a logic that can be seen as well as felt.

Serotiny mark construction: geometry

Geometry

Every segment begins as overlapping circles. The ring follows a repeatable geometry, so every curve traces back to one disciplined shape.

Serotiny mark construction: cycles

Cycles

Twenty-four segments form twelve paired moments that taper around the ring: growth, stillness, then a return to the beginning.

Serotiny mark construction: time

Time

There is one segment for every hour in a day. The mark turns the practical rhythm of time into a quiet sign of renewal.

The idea

Waste is not an ending. It is material waiting for its next useful form.

Serotiny connects an ecological phenomenon to a material one. A pine cone protects its seeds until heat opens it; Serotiny sees post-consumer plastic as the same kind of stored possibility—ready to be collected, transformed and used again.

01

Pressure

The identity begins with material held under tension: plastic waste, stored potential and a cone that waits for the right conditions.

02

Fracture

Heat does not destroy the cone. It opens its scales, making room for what it has held to move into the world.

03

Revolution

The brand turns that release into a practical circular system: collect, reform and keep useful material in use.

Serotiny circular mark

The mark

A circle in a state of becoming.

The symbol borrows from the opening cone: individual scales create a circular path rather than a closed seal. It is intentionally alive—an emblem of release, renewal and a material loop that keeps moving.

Structure
Opening scales · circular return
Use
Mark, pattern, emboss and product detail

Logo variations

One mark, built for every surface it lands on.

Four lockups cover every application, each carried in a dark ink for light surfaces and a light ink for dark surfaces.

Icon Mark

Serotiny icon mark, dark ink for light backgrounds
Serotiny icon mark, light ink for dark backgrounds

Stacked Lockup

Serotiny stacked lockup, dark ink for light backgrounds
Serotiny stacked lockup, light ink for dark backgrounds

Horizontal Lockup

Serotiny horizontal lockup, dark ink for light backgrounds
Serotiny horizontal lockup, light ink for dark backgrounds

Compact Lockup

Serotiny compact lockup, dark ink for light backgrounds
Serotiny compact lockup, light ink for dark backgrounds

The system

Warm enough to live with. Strong enough to work hard.

A restrained palette gives the identity its duality: charred charcoal for material resilience, ember rust for energy and transformation, and cream for the practical everyday world it is designed to enter.

#2C2C2A

Charcoal

#C6532D

Ember Rust

#F5F1EA

Warm Cream

From mark to material

Designed for the things people keep around.

The identity is not treated as a label applied after the fact. The circular mark becomes an engraved surface, a recognisable backrest detail and a subtle signal across Serotiny's product family.

Serotiny chair showing the engraved circular mark
The Serotiny Chair uses the mark as a recessed detail, built into the object rather than printed on it.
Embossed Serotiny material badge
The mark can also become a durable emboss—an ownership cue that connects object, material and circular intent.
The Serotiny Signature Ring, a 24-segment icon mark

Reading the mark

The mark, explained.

The Signature Ring has no start and no end: a closed loop, not a line. Twenty-four segments form the ring—one for every hour in a day—so the mark carries a cycle of material, time, and renewal.

Ash is the charcoal stage; Ignition is the ember-rust stage where heat releases the seal. Together they form one continuous story: ash, ignition, revolution, then the cycle turns again.

Font usage

One typeface, five weights.

Lexend is the sole typeface across the Serotiny identity, one family, five weights, used consistently everywhere it appears.

Display / Headline

Bold · Largest

Serotiny

Section Title

SemiBold · Large

Reading the Mark

Subhead

Medium · Medium

Pressure. Fracture. Revolution.

Body Copy

Regular · Base

Some things only open under pressure.

Label / Eyebrow

SemiBold, uppercase · Small, letter-spaced

LOGO & MARK

Bold and SemiBold carry the brand's confidence, reserve them for headlines and section titles. Body copy stays at Regular for readability at length. Labels and eyebrows always use SemiBold with added letter-spacing, uppercase, to read as structural markers rather than sentences. Avoid Light or Thin weights below 24px, they lose legibility and undercut the engineered, confident tone of the identity.

Surface Pattern · Infinite repeat

Pattern & graphic language

Two systems, one language.

Serotiny works through two connected systems. The Signature Ring is the complete 24-segment mark: a focal point for logos, moulded product details, functional perforations, and day markers. The Surface Pattern releases one leaf-shaped segment into a repeat, creating texture and scale across backgrounds, wraps, and environmental graphics. Use the Signature Ring sparingly and with purpose; use the Surface Pattern to build atmosphere without competing with the mark.

Environmental mockup

Out in the world.

The identity has to hold up beyond the page—on a building, a street, or an event floor. The Signature Ring creates recognition at a distance; the Surface Pattern adds texture where an application needs scale. Together, they keep the system restrained, adaptable, and unmistakably Serotiny.

Serotiny building-facade banner mockup
Building banner
Serotiny street hoarding mockup
Street hoarding
Serotiny exhibition walkway flags mockup
Exhibition walkway flags

AI-generated concept renders — not photographs of actual installations.

Brand in social media

One feed, one material story.

Product, material, and everyday ritual move through one feed. Each post uses a consistent Ash-to-Ignition palette, confident typography, and a controlled use of the Signature Ring or Surface Pattern—so variety never breaks the system.

Serotiny Instagram post concept
Serotiny Instagram post concept
Serotiny Instagram post concept

AI-generated concept renders — not photographs of actual installations.

Brand applications

The Serotiny Collection.

Apparel and carry goods make the identity personal. The Signature Ring holds attention at focal points; the Surface Pattern carries scale through fabric, packaging, and repeatable everyday objects.

Serotiny merchandise mockup: t-shirt, cap, tote bag and water bottle
Serotiny stationery mockup: letterhead, envelope and business cards
Serotiny retail environment mockup with an embossed wall mark

AI-generated concept renders — not photographs of actual installations.

Live digital experience

The story is now in motion.

Explore Serotiny online—a scroll-led brand story that follows pressure, release and recovery into products made for everyday life.

Explore the live experience
Serotiny marketing site shown across a laptop and mobile device
Drop a Hello!

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Open to freelance projects & new collaborations.