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notion.so vs supabase.com

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

notion.so
notion.so· read 2026-08-09
supabase.com
supabase.com· 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.

notion.so

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.

supabase.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.

Palette

Named roles first, then every colour measured without one.

notion.so

No named roles measured.

18 more, no measured role

supabase.com

No named roles measured.

12 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.

notion.so

h1

96px · 600 · shown smaller

h1

64px · 700 · shown smaller

h2

54px · 700 · shown smaller

h2

42px · 700 · shown smaller

h2

32px · 700

h3

22px · 700

h5

18px · 700

supabase.com

h1

46px · 500 · shown smaller

h1

34px · 500

h3

34px · 600

h2

28px · 600

h1

28px · 500

h3

22px · 450

h4

18px · 600

Corners

Drawn at the measured radii.

notion.so

8px

4px

8px

5px

pill

100px

supabase.com

6px

4px

16px

pill

0px

8px

Spacing

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

notion.so

4
8
12
16
20
24
28
32

supabase.com

4
8
12
16
20
24
32
40

Depth

Shadows cast on each side's own ground.

notion.so

sm

md

lg

xl

supabase.com

sm

md

lg

xl

Buttons

Rendered from the measured computed styles.

notion.so

default

supabase.com

default

The measured values behind the panels above.

notion.sosupabase.com

At a glance

CornersPillPill
Display size — these differ96px46px
Spacing base4px4px
Accent colours — these differ108
Type families — these differ14
Components55

Full palette

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

All colours — these differ#0075DE#097FE8#62AEF0#27918D#9849E8#1313BA#FF6D00#005BAB#000000#FFFFFF#31302E#A39E98#F6F5F4#615D59#F9F9F8#F2F9FF#F64932#FFB110#3FCF8E#097C4F#0A844E#16B674#72E3AD#DC7B18#F3BA63#A9F1CA#FFFFFF#000000#808080#A0A0A0
Semantic — these differError/Danger #F64932Warning #FFB110—

Typography

Families — these differNotionInterManropeui-sans-serifInterSource Code Pro
h1 — these differ64px · 700 · 64px · NotionInter34px · 500 · 40.8px · Manrope
h2 — these differ54px · 700 · 56px · NotionInter16px · 600 · 24px · Manrope
h3 — these differ22px · 700 · 28px · NotionInter34px · 600 · 37.7778px · Manrope
h518px · 700 · 28px · NotionInter—
h4—18px · 600 · 25.2px · Manrope
link16px · 400 · 24px · NotionInter—
h6—15px · 600 · 22.5px · Manrope
body — these differ14px · 400 · 20px · NotionInter14px · 500 · 19.25px · ui-sans-serif
span — these differ14px · 500 · 20px · NotionInter12px · 450 · 16px · ui-sans-serif
label—14px · 450 · 14px · ui-sans-serif
input—14px · 450 · 20px · Inter
list-item12px · 500 · 16px · NotionInter—
code—12px · 450 · 19.5px · Source Code Pro

Shape and rhythm

Radius — these differ4px5px8px8px 8px 0px 0px100%9999px0px 0px 12px 12px4px6px8px 0px 0px 8px16px9999px
Spacing — these differ4px8px12px16px20px24px28px32px36px64px80px124px4px8px12px16px20px24px32px40px48px64px80px96px
Border widths — these differ1px2px1px

Depth

Strategy——
Shadows — these differrgba(0, 0, 0, 0.01) 0px 0.175px 1.041px 0px, rgba(0, 0, 0, 0.02) 0px 0.8px 2.925px 0px, rgba(0, 0, 0, 0.027) 0px 2.025px 7.847px 0px, rgba(0, 0, 0, 0.04) 0px 4px 18px 0pxrgba(0, 0, 0, 0) 0px 1px 0px 0pxrgba(0, 0, 0, 0.2) 0px 2px 7px 0pxrgba(0, 0, 0, 0.04) 0px 4px 18px 0px, rgba(0, 0, 0, 0.027) 0px 2.025px 7.84688px 0px, rgba(0, 0, 0, 0.02) 0px 0.8px 2.925px 0px, rgba(0, 0, 0, 0.01) 0px 0.175px 1.04062px 0px, rgba(255, 255, 255, 0.6) 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) 0px 0px 0px 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, 0.1) 0px 10px 15px -3px, rgba(0, 0, 0, 0.1) 0px 4px 6px -4pxrgba(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, 0.05) 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) 0px 0px 0px 0px, oklch(0.52065 0 34) 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 differ0.200.420.800.100.500.050.200.500.750.700.800.99
Z-index — these differbase 1base 2base 3base 4dropdown 10sticky 100sticky 500modal 1000dropdown 10dropdown 20dropdown 30dropdown 40sticky 100

Components

Sharedbuttoninputcardnavigationlinkbuttoninputcardnavigationlink
Only here——
Signature——

How this was measured

Differences here are ours, not the brands'.

Pages read66
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.