DesignMD
Discover
Discover

hubspot.com vs perplexity.ai

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

hubspot.com
hubspot.com· read 2026-08-09
perplexity.ai
perplexity.ai· read 2026-08-09

Worth knowing

  • Neither side has named colour roles, so both predate role-based extraction. Re-generating either one fills in the palette comparison.
  • Interaction states are missing on at least one side — that site's stylesheets were cross-origin and could not be read.

Ground and ink

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

hubspot.com

No colour roles measured on this side, so there is no ground to paint. The palette below is still real; re-extracting the site fills this in.

perplexity.ai

No colour roles measured on this side, so there is no ground to paint. The palette below is still real; re-extracting the site fills this in.

Palette

Named roles first, then every colour measured without one.

hubspot.com

No named roles measured.

19 more, no measured role

perplexity.ai

No named roles measured.

14 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.

hubspot.com

h1

80px · 300 · shown smaller

h2

18px · 500

h3

16px · 500

button

16px · 400

label

16px · 300

body

14px · 300

span

12px · 500

perplexity.ai

body

16px · 400

Corners

Drawn at the measured radii.

hubspot.com

16px

8px

4px

perplexity.ai

pill

6px

11px

8px

12px

4px

Spacing

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

hubspot.com

4
8
12
16
20
24
28
32

perplexity.ai

4
8
12
16
32
92

Depth

Shadows cast on each side's own ground.

hubspot.com

sm

md

perplexity.ai

sm

md

lg

Buttons

Rendered from the measured computed styles.

hubspot.com

default

perplexity.ai

default

The measured values behind the panels above.

hubspot.comperplexity.ai

At a glance

Corners — these differRoundedPill
Display size — these differ80px16px
Spacing base4px4px
Accent colours — these differ107
Type families — these differ21
Components — these differ54

Full palette

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

All colours — these differ#124548#180BB1#CAEBFF#9F2800#FCC6B1#2F7579#425B76#15295A#1F1F1F#FFFFFF#000000#F8F5EE#FCFCFA#CFCCCB#B9CDBE#9B9897#FF4800#C93700#D9002B#271A00#0000#27251E#FFF0#016A71#A23544#DC6973#97431A#000000#D6D5D4#FDFBFA#FFFFFF#539E55#E10600
Semantic — these differError/Danger #FF4800Error/Danger #C93700Error/Danger #D9002BSuccess #539E55Error/Danger #E10600

Typography

Families — these differHubSpot Serif Page Header HumanHubSpot SanspplxSans
h180px · 300 · 95px · HubSpot Serif Page Header Human—
h218px · 500 · 28px · HubSpot Sans—
h316px · 500 · 28px · HubSpot Sans—
button16px · 400 · 18.4px · HubSpot Sans—
label16px · 300 · 28px · HubSpot Sans—
body — these differ14px · 300 · 22px · HubSpot Sans16px · 400 · 24px · pplxSans
span12px · 500 · 20px · HubSpot Sans—

Shape and rhythm

Radius — these differ4px8px16px4px6px8px11px12px9999px
Spacing — these differ4px8px12px16px20px24px28px32px40px64px180px4px8px12px16px32px92px
Border widths — these differ1px2px1px

Depth

Strategy——
Shadows — these differrgba(0, 0, 0, 0) 0px 0px 0px 1pxrgba(33, 51, 67, 0.12) 0px 2px 4px 0pxrgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.08) 0px 1px 2px 0pxrgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.05) 0px 0px 0px 1pxoklch(0.5525 0.085 207.66 / 0) 0px 0px 36px 4px
Gradients——
Opacity — these differ0.500.110.010.300.700.20
Z-index — these differbase 1base 3dropdown 51dropdown 95dropdown 99sticky 100modal 9989modal 9999base 1dropdown 10dropdown 20dropdown 30sticky 500

Components

Sharedbuttoncardnavigationlinkbuttoncardnavigationlink
Only here — these differinput—
Signature——

How this was measured

Differences here are ours, not the brands'.

Pages read——
Extracted2026-08-092026-08-09
Stylesheets——
Roles unassigned——

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