Brand guidelines

Logos, color, type, and approved wording for brokers, partners, and press. Use the files as supplied.

Download the kitZIP · 3.9 MB
Edition 1.0 · September 2025

Logos

  • Default to the wordmark.
  • Black or white only. Never recolor, redraw, or re-space a mark.
  • When the logo and wordmark appear together, use a lockup.
  • Reverses: outline for editorial, solid for UI and small sizes.

Wordmark

Wordmark · black on white
Wordmark · reverse on black

The default. Headers, footers, credits, and anywhere the name must be read.

Min 32 px · Clear space: the height of the O

Primary lockup

Primary lockup · black on white
Primary lockup · outline reverse
Primary lockup · solid reverse

Testudo's own square and portrait layouts. Not available for download; partners use the alternate lockup.

Min 72 px · Clear space: the height of the O

Alternate lockup

Alternate lockup · black on white
Alternate lockup · outline reverse
Alternate lockup · solid reverse

Wide, short space: site headers, email signatures, partner rows.

Min 120 px · Clear space: the height of the O

Logo · black on white
Logo · outline reverse
Logo · solid reverse

Sparingly, where the name is established or will not fit: avatars, symbol-only rows.

Min 32 px · Clear space: one full logo

Clear space

Logo · one full logo on every side
Wordmark and lockups · the height of the O

Backgrounds

On whiteCorrect
On London GrayCorrect
Reverse on blackCorrect
Reverse on Institutional PurpleCorrect
Reverse on SF BlueCorrect
Solid reverse on Institutional PurpleCorrect

Color

Primary and foundation

Institutional Purple

#38006E

RGB 56 0 110

SF Blue

#009BF4

RGB 0 155 244

London Gray

#EBEBEB

RGB 235 235 235

White

#FFFFFF

RGB 255 255 255

Black

#000000

RGB 0 0 0

Secondary

Light Purple

#D7CCE2

RGB 215 204 226

Mid Purple

#8866A8

RGB 136 102 168

Deep Purple

#60338B

RGB 96 51 139

Pale Blue

#CCEBFF

RGB 204 235 255

Light Blue

#99D8FF

RGB 153 216 255

Mid Blue

#4DBAFF

RGB 77 186 255

Compositions

Light mode

Purple and blue

Passes AAA at every text size.

Light mode

Blue and gray

Passes AAA at every text size.

Dark mode

White on purple

Passes AAA at every text size.

Dark mode

Mix on blue

Passes AA only. Keep copy short.

  • Do not: No body copy in white on SF Blue, or SF Blue on white. Headlines only.
  • Do not: Do not pair large fields of Institutional Purple and SF Blue.

Typography

Px Grotesk

Optimo

Headlines and body copy.

Insuring the AI economy

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 ! ? , . ; @ # $ % ^ & * ( ) / [ ] { } _ - + = < >

Light · Regular and Italic · Bold and Bold Italic

Px Grotesk Mono

Optimo

Labels and eyebrows. Always uppercase, never running text.

Underwritten at Lloyd's

ABCDEFGHIJKLMNOPQRSTUVWXYZ
0123456789 ! ? , . ; @ # $ % ^ & * ( ) / [ ] { } _ - + = < >

Light · Regular and Italic · Bold and Bold Italic

Both faces are licensed and not in the kit. Use Arial and Courier New instead, or ask us about licensing.

Usage

Do not change the opacity.Incorrect
Do not distort or stretch.Incorrect
Do not use the mark in a stroke format.Incorrect
Do not add shadows, glows or effects.Incorrect
Do not recolor into an illegible pairing.Incorrect
Do not add foreign elements.Incorrect
Do not underline or stylize the wordmark.Incorrect
Do not set the name in the wordmark typeface.Incorrect

Co-branding

Your brand leads. Ours sits at or below its weight.

Your brand leadsCorrect
Testudo outweighs youIncorrect

Horatio

Print only. Never beside a lockup; the wordmark alone is fine.

Black on white
White on black
SF Blue on white
Institutional Purple on Light Purple

Also not permitted

  • Do not: Do not imply endorsement, partnership, or appointment that does not exist.
  • Do not: Do not use the marks to promote a product Testudo does not underwrite.
  • Do not: Do not put the marks on merchandise, packaging, or apparel.
  • Do not: Do not use Testudo in a company name, product name, domain, or handle.
  • Do not: Do not describe a way to buy from Testudo that bypasses a broker.

Wording

Correct: Testudo

Incorrect: Testudo AI, TESTUDO, testudo

The company name. Never add AI.

Correct: Testudo Global, Inc.

Incorrect: Testudo Global Inc, Testudo Global LLC

Legal entity. Contracts and notices only.

Correct: AI liability insurance

Incorrect: AI hallucination insurance, AI insurance

Our category.

Boilerplate

One line

Testudo is the AI liability insurance company, and a Lloyd's of London coverholder.

Short paragraph

Testudo writes standalone AI liability insurance for the generative AI that U.S. companies deploy. Third-party cover from a Lloyd's of London coverholder, on A+ (Superior) AM Best-rated Lloyd's capacity. Testudo was founded in 2024 and distributes only through brokers.

Describing your relationship

Testudo is a Lloyd’s of London coverholder, and sells only through brokers. Say so plainly.

Pending compliance review

The statements below are drafted from wording already published on this site and are being reviewed. Use them as the shape of what is expected, and confirm the exact wording with us before it goes into a regulated document.

Draft statements, pending compliance review: statements by participant type, and where each belongs
Who you areStatementWhere it belongs
Retail or wholesale broker placing Testudo coverage“Coverage is placed through Testudo, a Lloyd's of London coverholder, and underwritten at Lloyd's.”Submission and proposal forms; any product page, brochure or deck that describes the coverage.
Broker referring to Testudo generally, outside a placement“Testudo is a Lloyd's of London coverholder writing standalone AI liability insurance.”First mention in marketing material, decks and email. Name only; the marks are not available for this use.
Technology partner or vendor referencing an integration“[Partner] works with Testudo, the AI liability insurance company.”First mention on the partner's site or in a release. No claim of endorsement, joint product, or underwriting authority.
Press, analyst or author“Testudo writes standalone AI liability insurance for the generative AI that U.S. companies deploy. Third-party cover from a Lloyd's of London coverholder.”First mention in the article.

Permitted use

Pending compliance review

The grant below is drafted and under legal review. Our Terms of Service currently reserve all mark use to prior written permission, and until the two are reconciled the Terms govern. Treat this section as the intended position and ask before relying on it.

The marks belong to Testudo Global, Inc. Do not add ™ or ®. Appointed brokers may use them, unmodified, in material about coverage placed through Testudo. Partners may use them to identify an integration, and press in coverage of Testudo. Anyone may name Testudo accurately. Everything else needs written permission. Local insurance advertising rules still apply.

Downloads

Complete brand kit

The wordmark, the lockup, the logo, and all four Horatio colorways in SVG and PNG, plus the app icons.

DownloadZIP · 3.9 MB

Questions, print specs, or anything not covered here: contact us.

Testudo UK Limited (Firm Reference Number 1017533) is an Appointed Representative of Pro MGA Solutions Ltd, which is authorised and regulated by the Financial Conduct Authority. Nothing on this page constitutes an offer, inducement, or contract of insurance. Insurance is subject to underwriting and may not be available in all states.