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Oatly vs spectr.pm

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

Oatly: the Original Oat Drink Company | Oatly · Above the fold
Oatly
oatly.com· read 2026-11-03
spectr.pm: Spectr - AI Product Ops: Meetings to PRDs, Specs & Stories · Above the fold
spectr.pm
spectr.pm· read 2026-10-14

Ground and ink

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

Oatly

Heading on canvas

Body copy in the measured muted role.

Primary action
1.3:1 ink on canvas

spectr.pm

Heading on canvas

Body copy in the measured muted role.

Primary action
18.6:1 ink on canvas

Palette

Named roles first, then every colour measured without one.

Oatly

  • canvas#000000
  • ink#222222
  • primary#FFFFFF
  • on-primary#222222

spectr.pm

  • canvas#0D0D0D
  • surface#171717
  • ink#FAFAFA
  • hairline#2E2E2E
  • primary#894DEF
  • on-primary#FAFAFA

10 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.

Oatly

h1

30px · 400

h2

27px · 500

body

23px · 400

body

19px · 400

button

19px · 400

button

17px · 900

link

16px · 400

spectr.pm

hero-display

288px · 900 · shown smaller

display

280px · 900 · shown smaller

display

252px · 900 · shown smaller

display

200px · 900 · shown smaller

display

132px · 800 · shown smaller

display

99px · 600 · shown smaller

h2

92px · 800 · shown smaller

Corners

Drawn at the measured radii.

Oatly

0px

0px

0px

0px

0px

0px

spectr.pm

0px

Spacing

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

Oatly

4
8
12
16
20
32
36
40

spectr.pm

4
8
12
16
24
28
32
40

Depth

Shadows cast on each side's own ground.

Oatly

sm

spectr.pm

sm

Buttons

Rendered from the measured computed styles.

Oatly

filledfilled-lgoutlinetext

spectr.pm

primaryfilledprimary-smtext

The measured values behind the panels above.

Oatlyspectr.pm

At a glance

GroundDarkDark
Corners — these differPillSharp
Display size — these differ30px288px
Spacing base4px4px
Accent colours — these differ08
Type families22
Ink on canvas — these differ1.3:118.6:1
Components — these differ1211

Colour roles

primary — these differ#FFFFFF#894DEF
canvas — these differ#000000#0D0D0D
surface—#171717
ink — these differ#222222#FAFAFA
body—#B8B8B8
hairline—#2E2E2E
on-primary — these differ#222222#FAFAFA

Full palette

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

All colours — these differ#FFFFFF#000000#222222#894DEF#A273F2#14532D#78350F#166534#4ADE80#92400E#FBBF24#0D0D0D#171717#FAFAFA#B8B8B8#2E2E2E#6B6B6B#000000#262626
Semantic——

Typography

Families — these differMargo Pro RegularMargo Pro BoldInter-e4c28016845df4efJetBrains Mono-33799697913f1f09
hero-display—288px · 900 · 288px · -11.52px · uppercase · Inter-e4c28016845df4ef
display—132px · 800 · 198px · -2.64px · Inter-e4c28016845df4ef
h1 — these differ29.8947px · 400 · 29.8947px · 0px · uppercase · Margo Pro Regular72px · 800 · 72px · -2.52px · Inter-e4c28016845df4ef
h2 — these differ27px · 500 · 32.4px · 0px · Margo Pro Regular44px · 800 · 46.2px · -1.32px · Inter-e4c28016845df4ef
h3—19px · 600 · 28.5px · 0px · Inter-e4c28016845df4ef
button — these differ16.875px · 900 · normal · 0px · uppercase · Margo Pro Regular15px · 600 · 22.5px · 0px · Inter-e4c28016845df4ef
link — these differ16px · 400 · 19.2px · 0px · uppercase · Margo Pro Regular14px · 500 · 20px · 0px · Inter-e4c28016845df4ef
heading—16px · 600 · 24px · 0px · Inter-e4c28016845df4ef
list-item—16px · 500 · 24px · 0px · Inter-e4c28016845df4ef
body — these differ15px · 400 · normal · 0px · Margo Pro Regular15px · 500 · 23.25px · 0px · Inter-e4c28016845df4ef
label15px · 500 · normal · 0px · Margo Pro Regular—
code—13px · 600 · 19.5px · 1.82px · uppercase · JetBrains Mono-33799697913f1f09
caption—12px · 500 · 16.5px · 0px · Inter-e4c28016845df4ef

Shape and rhythm

Radius — these differ0px3px9999px0px
Spacing — these differ4px8px12px16px20px32px36px40px4px8px12px16px24px28px32px40px44px48px64px144px
Border widths1px1px

Depth

Strategysingle-tiersingle-tier
Shadows — these differrgb(0, 0, 0) 2px 2px 0px 0pxrgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0) 0px 0px 0px 0px, rgba(0, 0, 0, 0.1) 0px 10px 15px -3px, rgba(0, 0, 0, 0.1) 0px 4px 6px -4px
Gradients——
Opacity — these differ0.201.000.700.900.940.650.36
Z-index — these differbase 1base 2modal 5000modal 9995toast 10001toast 2147483647dropdown 10dropdown 50

Components

Sharedbutton-filledbutton-textcardcard-lgnavigationfooterlinklink-smbutton-filledbutton-textcardcard-lgnavigationfooterlinklink-sm
Only here — these differbutton-filled-lgbutton-outlinebutton-text-smbadge-iconbutton-primarybutton-primary-smbutton-text-2
Signature——

Interaction states

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

Measured — these differother:focusbutton:hoverbutton:focusbutton:activebutton:disabledbutton:focus-visibleother:hoverlink:focus-visibleother:focus-visiblelink:hoverother:activeother:disabledinput:focusinput:disabledinput:activeinput:focus-visibleinput:hoverother:focus-visibleinput:hoverother:hovercard:hoverother:focusother:disablednav:hovernav:focus-visible

Responsive

Breakpoints — these differ375→347px · 4col768→750px · 5col1024→996px · 5col1280→1243px · 5col1440→1397px · 5col375→343px · 6col768→704px · 3col1024→960px · 5col1280→1216px · 5col1440→1376px · 5col

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 differ2026-11-032026-10-14
StylesheetsReadableReadable
Roles unassigned — these differ010

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