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agentsure.us vs OpenAI

Two design systems side by side, measured from the live sites — colour, type, shape, depth, components, states and responsive behaviour.

agentsure.us: Agentsure — AI Incident Response & Recovery, retained. · Above the fold
agentsure.us
agentsure.us· read 2026-10-14
OpenAI: OpenAI | Research & Deployment · Above the fold
OpenAI
openai.com· read 2026-11-03

Ground and ink

Each side painted in its own measured canvas, ink, muted and primary roles.

agentsure.us

Heading on canvas

Body copy in the measured muted role.

Primary action
21:1 ink on canvas

OpenAI

Heading on canvas

Body copy in the measured muted role.

Primary action
21:1 ink on canvas

Palette

Named roles first, then every colour measured without one.

agentsure.us

  • canvas#FFFFFF
  • ink#000000
  • muted#1A1A1A
  • hairline#E6E6E6
  • primary#005032
  • on-primary#FFFFFF

5 more, no measured role

OpenAI

  • canvas#FFFFFF
  • ink#000000
  • primary#000000
  • on-primary#FFFFFF

3 more, no measured role

Type scale

Set at the measured size, weight, tracking and leading. Brand typefaces are not loaded, so the metrics are real and the letterforms are not.

agentsure.us

h1

72px · 500 · shown smaller

display

72px · 400 · shown smaller

h2

48px · 500 · shown smaller

display

48px · 400 · shown smaller

h3

28px · 500

heading

24px · 500

heading

22px · 500

OpenAI

h1

64px · 500 · shown smaller

h2

48px · 500 · shown smaller

h3

30px · 500

heading

28px · 600

heading

22px · 500

body

18px · 500

label

17px · 400

Corners

Drawn at the measured radii.

agentsure.us

6px

pill

0px

0px

8px

OpenAI

0px

pill

Spacing

One shared scale across both sides, so the bars are directly comparable.

agentsure.us

4
8
12
16
20
24
28
32

OpenAI

4
8
12
16
20
24
32
48

Depth

Shadows cast on each side's own ground.

agentsure.us

No shadows measured.

OpenAI

sm

md

Buttons

Rendered from the measured computed styles.

agentsure.us

primaryprimary-lgoutlineoutline-sm

OpenAI

primaryprimary-smsecondaryicon

The measured values behind the panels above.

agentsure.usOpenAI

At a glance

GroundLightLight
CornersPillPill
Display size — these differ72px64px
Spacing base4px4px
Accent colours — these differ40
Type families — these differ21
Ink on canvas21.0:121.0:1
Components — these differ1013

Colour roles

primary — these differ#005032#000000
link#0000EE—
canvas#FFFFFF#FFFFFF
ink#000000#000000
body#0D1016—
muted#1A1A1A—
hairline#E6E6E6—
on-primary#FFFFFF#FFFFFF

Full palette

Every colour each extraction kept, including the ones with no measured role.

All colours — these differ#005032#0000EE#E68846#C0392B#C9BBA3#FFFFFF#000000#0D1016#1A1A1A#68655E#E6E6E6#F2E9DA#888888#000000#FFFFFF#F1F1F1#E5E7EB#333333#1F1F1F
Semantic——

Typography

Families — these differInter TightJetBrains MonoOpenAI Sans
h1 — these differ72px · 500 · 74.88px · -1.8px · Inter Tight64px · 500 · 64px · -1.92px · OpenAI Sans
h2 — these differ48px · 500 · 51.84px · -1.06px · Inter Tight48px · 500 · 55.68px · -1.44px · OpenAI Sans
display48px · 400 · 51.84px · -1.06px · Inter Tight—
h3 — these differ28px · 500 · 33.6px · -0.5px · Inter Tight30px · 500 · 39.6px · -0.3px · OpenAI Sans
heading — these differ22px · 500 · 26.84px · -0.26px · Inter Tight22px · 500 · 27.72px · -0.22px · OpenAI Sans
body — these differ15.5px · 400 · 24.8px · 0px · Inter Tight14px · 500 · 19.6px · 0px · OpenAI Sans
quote15.5px · 400 · 23.25px · 0px · Inter Tight—
input — these differ14.5px · 400 · 20.3px · 0px · Inter Tight16px · 400 · 24px · -0.16px · OpenAI Sans
button — these differ14px · 500 · 14px · 0px · Inter Tight14px · 500 · 14px · 0px · OpenAI Sans
list-item14px · 400 · 21px · 0px · Inter Tight—
nav-link13px · 400 · 20.15px · 0px · Inter Tight—
caption13px · 400 · 20.15px · 0px · JetBrains Mono—
code12.5px · 400 · 21.25px · 0px · JetBrains Mono—
h411px · 500 · 18.7px · 1.54px · uppercase · JetBrains Mono—
link — these differ11px · 400 · 18.7px · 0.44px · JetBrains Mono13px · 500 · 19.68px · 0px · OpenAI Sans
label — these differ10.5px · 500 · 16.275px · 1.26px · uppercase · JetBrains Mono17px · 400 · 27.999px · -0.17px · OpenAI Sans

Shape and rhythm

Radius — these differ0px6px8px9999px0px9999px
Spacing — these differ4px8px12px16px20px24px28px32px36px40px48px56px4px8px12px16px20px24px32px48px64px80px112px120px
Border widths1px1px

Depth

Strategy — these differcolor-blockinglayered-micro
Shadows — these differ—rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.04) 0px 3px 6px 0px, rgba(0, 0, 0, 0.04) 0px 4px 80px 8px, rgba(0, 0, 0, 0.62) 0px 0px 1px 0pxrgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.02) 0px 4px 6px 0px, rgba(0, 0, 0, 0.05) 0px 0px 2px 0px
Gradients——
Opacity — these differ—0.970.03
Z-index — these differdropdown 50dropdown 55dropdown 60base 1dropdown 10dropdown 40dropdown 50dropdown 51dropdown 52dropdown 56dropdown 57

Components

Sharedbutton-primarybutton-outlinecardnavigationfooterlinklink-2button-primarybutton-outlinecardnavigationfooterlinklink-2
Only here — these differbutton-primary-lgbutton-outline-smcard-lgbutton-primary-smbutton-secondarybutton-iconbutton-outline-2navigation-2footer-2
Signature——

Interaction states

Read from each site's own stylesheets. An empty side means they were cross-origin and unreadable.

Measured — these differbutton:hovernav:hoverother:hoverinput:focusother:disabledother:hoverother:focus-visiblelink:hoverlink:focus-visibleother:disabledbutton:focus-visiblebutton:hovercard:hovernav:focus-visiblecard:focus-visible

Responsive

Breakpoints — these differ375→335px · 1col768→704px · 1col1024→960px · 3col1280→1180px · 3col1440→1180px · 3col375→327px · 3col768→704px · 3col1024→768px · 6col1280→768px · 6col1440→768px · 3col

Themes

Measured on the live site, not derived.

SupportSingle themeSingle theme

How this was measured

Differences here are ours, not the brands'.

Pages read—2
Extracted — these differ2026-10-142026-11-03
StylesheetsPartly blockedPartly blocked
Roles unassigned — these differ53

Measured by DesignMD from the live sites. Compare two others. Generate a DESIGN.md for your own site.