Use these assets when you acknowledge Macrostrat in a talk, poster, paper or app. Please do not alter the marks or recolor them.

Logos

The Macrostrat v2 mark, in framed and frameless forms, each with a simplified variant for small sizes and a dark-background variant. SVG is preferred; PNG is provided for tools that cannot use SVG.

VariantLight backgroundDark background
FramedMacrostrat iconMacrostrat icon, dark
Framed, simplesimplesimple, dark
Framelessframelessframeless, dark
Frameless, simpleframeless simpleframeless simple, dark

PNG versions use the same names with a .png extension, under https://storage.macrostrat.org/assets/web/macrostrat-icons/. A favicon (macrostrat-favicon.svg, .png) is there too.

Colors

The palette is sampled from the logo: purple primary, with mint, pink and sky accents.

RoleHex
Purple (primary)#492f7a, #7e66a9
Pink#f073b9, #fcd9fa
Mint / teal#68ded4, #a7e8cd
Sky#5b8bd9, #b8c9e7

These are the brand primitives of Macrostrat's design system (Paleozoic, --pz- variables) and are what the website itself uses.

Naming

"Macrostrat", one word, capital M. The mobile app is "Rockd". When you mean the organization, "the Macrostrat lab at the University of Wisconsin–Madison".

Wordmark and older marks

The v1 wordmark and the pre-2024 logos are retired; please use the marks above.