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agentsure.us vs PostHog

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
PostHog: PostHog – Your product’s context layer · Above the fold
PostHog
posthog.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

PostHog

Heading on canvas

Body copy in the measured muted role.

Primary action
18.2:1 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

PostHog

  • canvas#EEEFE9
  • surface#FFFFFF
  • ink#000000
  • muted#111827
  • hairline#B17816
  • primary#CD8407
  • on-primary#23251D

5 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

PostHog

h1

60px · 700 · shown smaller

heading

36px · 700

heading

36px · 700

h1

36px · 800

h1

36px · 700

h2

30px · 700

h1

30px · 700

Corners

Drawn at the measured radii.

agentsure.us

6px

pill

0px

0px

8px

PostHog

0px

4px

6px

pill

8px

5px

Spacing

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

agentsure.us

4
8
12
16
20
24
28
32

PostHog

4
8
12
16
20
24
32
40

Depth

Shadows cast on each side's own ground.

agentsure.us

No shadows measured.

PostHog

sm

Buttons

Rendered from the measured computed styles.

agentsure.us

primaryprimary-lgoutlineoutline-sm

PostHog

primaryfilledprimary-lgfilled-sm

The measured values behind the panels above.

agentsure.usPostHog

At a glance

GroundLightLight
CornersPillPill
Display size — these differ72px60px
Spacing base4px4px
Accent colours — these differ46
Type families — these differ23
Ink on canvas — these differ21.0:118.2:1
Components — these differ109

Colour roles

primary — these differ#005032#CD8407
accent—#EB9D2A
link — these differ#0000EE#F54E00
canvas — these differ#FFFFFF#EEEFE9
surface—#FFFFFF
ink#000000#000000
body — these differ#0D1016#111111
muted — these differ#1A1A1A#111827
hairline — these differ#E6E6E6#B17816
on-primary — these differ#FFFFFF#23251D

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#CD8407#EB9D2A#F54E00#374151#6B7280#B62AD9#F35454#EEEFE9#FFFFFF#000000#111111#111827#23251D#B17816#65675E
Semantic——

Typography

Families — these differInter TightJetBrains MonoRoundHogui-monospaceSource Code Pro
h1 — these differ72px · 500 · 74.88px · -1.8px · Inter Tight36px · 800 · 40px · -0.9px · RoundHog
h2 — these differ48px · 500 · 51.84px · -1.06px · Inter Tight24px · 700 · 32px · -0.6px · RoundHog
display48px · 400 · 51.84px · -1.06px · Inter Tight—
h3 — these differ28px · 500 · 33.6px · -0.5px · Inter Tight19.2857px · 600 · 30px · -0.48px · RoundHog
heading — these differ22px · 500 · 26.84px · -0.26px · Inter Tight18px · 600 · 28px · -0.45px · RoundHog
body — these differ15.5px · 400 · 24.8px · 0px · Inter Tight14px · 500 · 24.8889px · 0px · RoundHog
quote — these differ15.5px · 400 · 23.25px · 0px · Inter Tight18px · 500 · 32px · -0.27px · RoundHog
input14.5px · 400 · 20.3px · 0px · Inter Tight—
button — these differ14px · 500 · 14px · 0px · Inter Tight13px · 500 · 13px · 0px · RoundHog
list-item — these differ14px · 400 · 21px · 0px · Inter Tight16px · 400 · 24px · 0px · RoundHog
nav-link — these differ13px · 400 · 20.15px · 0px · Inter Tight16px · 500 · 24px · 0px · RoundHog
caption — these differ13px · 400 · 20.15px · 0px · JetBrains Mono13px · 500 · 16.25px · 0px · RoundHog
code — these differ12.5px · 400 · 21.25px · 0px · JetBrains Mono13px · 500 · 18.85px · 0px · ui-monospace
h4 — these differ11px · 500 · 18.7px · 1.54px · uppercase · JetBrains Mono18px · 700 · 28px · 0px · RoundHog
link — these differ11px · 400 · 18.7px · 0.44px · JetBrains Mono16px · 500 · 24px · 0px · RoundHog
label10.5px · 500 · 16.275px · 1.26px · uppercase · JetBrains Mono—

Shape and rhythm

Radius — these differ0px6px8px9999px0px4px5px6px8px9999px
Spacing — these differ4px8px12px16px20px24px28px32px36px40px48px56px4px8px12px16px20px24px32px40px44px48px68px80px
Border widths1px1px

Depth

Strategy — these differcolor-blockingsingle-tier
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, 0.25) 0px 25px 50px -12px
Gradients — these differ—hero: linear-gradient(rgb(253, 238, 205), rgb(255, 254, 244))
Opacity — these differ—0.500.600.590.750.700.40
Z-index — these differdropdown 50dropdown 55dropdown 60base 1dropdown 10dropdown 20dropdown 30dropdown 50

Components

Sharedbutton-primarybutton-primary-lgcardnavigationlinkbutton-primarybutton-primary-lgcardnavigationlink
Only here — these differbutton-outlinebutton-outline-smcard-lgfooterlink-2button-filledbutton-filled-smcard-smlink-lg
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:focusother:hoverother:activeinput:focuslink:hoverbutton:hoverbutton:disabledinput:hover

Responsive

Breakpoints — these differ375→335px · 1col768→704px · 1col1024→960px · 3col1280→1180px · 3col1440→1180px · 3col375→343px · 3col768→602px · 3col1024→806px · 4col1280→1011px · 2col1440→1139px · 2col

Themes

Measured on the live site, not derived.

SupportSingle themeSingle theme

How this was measured

Differences here are ours, not the brands'.

Pages read—6
Extracted — these differ2026-10-142026-11-03
Stylesheets — these differPartly blockedReadable
Roles unassigned55

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