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resolutai.com vs Spline

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

resolutai.com: Accounts Receivable Automation for Service Firms | Resolut · Above the fold
resolutai.com
resolutai.com· read 2026-10-14
Spline: Spline - 3D Design tool in the browser with real-time collaboration · Above the fold
Spline
spline.design· read 2026-11-03

Ground and ink

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

resolutai.com

Heading on canvas

Body copy in the measured muted role.

Primary action
18.4:1 ink on canvas

Spline

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.

resolutai.com

  • canvas#0E0F11
  • surface#1D1D20
  • ink#FAFAFA
  • hairline#27272A
  • primary#C5FF3D

5 more, no measured role

Spline

  • canvas#000000
  • surface#101010
  • ink#FFFFFF
  • muted#8A8A8A
  • hairline#1E1E1E
  • primary#EEEEEE
  • on-primary#000000

6 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.

resolutai.com

h1

60px · 500 · shown smaller

h2

48px · 500 · shown smaller

display

48px · 500 · shown smaller

h1

48px · 500 · shown smaller

display

48px · 500 · shown smaller

heading

36px · 500

heading

36px · 500

Spline

h1

64px · 450 · shown smaller

h2

56px · 450 · shown smaller

h1

48px · 450 · shown smaller

display

48px · 450 · shown smaller

display

48px · 400 · shown smaller

h1

48px · 450 · shown smaller

h2

28px · 450

Corners

Drawn at the measured radii.

resolutai.com

16px

0px

12px

pill

pill

24px

Spline

0px

pill

16px

8px

10px

12px

Spacing

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

resolutai.com

4
8
12
16
20
24
32
40

Spline

4
8
12
16
20
24
28
32

Depth

Shadows cast on each side's own ground.

resolutai.com

sm

md

lg

xl

Spline

No shadows measured.

Buttons

Rendered from the measured computed styles.

resolutai.com

primarytextoutlineprimary-sm

Spline

primaryprimary-lgsecondarysecondary-lg

The measured values behind the panels above.

resolutai.comSpline

At a glance

GroundDarkDark
CornersPillPill
Display size — these differ60px64px
Spacing base4px4px
Accent colours — these differ74
Type families33
Ink on canvas — these differ18.4:121.0:1
Components1212

Colour roles

primary — these differ#C5FF3D#EEEEEE
accent — these differ#1F2937#D97757
canvas — these differ#0E0F11#000000
surface — these differ#1D1D20#101010
ink — these differ#FAFAFA#FFFFFF
body — these differ#A1A1AA#EEEEEE
muted—#8A8A8A
hairline — these differ#27272A#1E1E1E
on-primary—#000000

Full palette

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

All colours — these differ#C5FF3D#1F2937#1E3A8A#14532D#7F1D1D#0F766E#0E0F11#1D1D20#FAFAFA#A1A1AA#27272A#000000#EAB308#EEEEEE#D97757#8EB2F2#FFC478#3186FF#000000#101010#FFFFFF#8A8A8A#1E1E1E#BDBDBD#2E2E2E#3E3E3E
Semantic — these differwarning #EAB308—

Typography

Families — these differPoppinssentientInter InvoiceGeistGeist MonoSpline Sans
h2 — these differ48px · 500 · 52.8px · -1.2px · sentient56px · 450 · 64px · -3.36px · Geist
display — these differ48px · 500 · 60px · -1.2px · sentient48px · 450 · 48px · -2.88px · Geist
h1 — these differ48px · 500 · 50.4px · -1.2px · sentient64px · 450 · 72px · -3.84px · Geist
button — these differ18px · 500 · 28px · 0px · Poppins14px · 500 · 14px · 0px · Geist
heading — these differ18px · 600 · 28px · 0px · Poppins18px · 450 · 24px · -0.54px · Geist
h3 — these differ18px · 600 · 24.75px · 0px · Poppins24px · 450 · 30px · -1.2px · Geist
quote — these differ16px · 400 · 26px · 0px · Poppins24px · 450 · 32px · -0.96px · Geist
input—16px · 400 · 24px · 0px · Geist
nav-link—16px · 500 · 24.8px · 0px · Geist
body — these differ14px · 500 · 20px · 0px · Poppins14px · 400 · 20px · 0px · Geist
link — these differ14px · 500 · 20px · 0px · Poppins14px · 400 · 20px · 0px · Geist
label — these differ14px · 400 · 20px · 0px · Poppins16px · 400 · 24.8px · 0px · Geist
caption — these differ12px · 400 · 16px · 0px · Poppins16px · 400 · 24.8px · 0px · Geist
list-item — these differ12px · 400 · 16px · 0px · Poppins14px · 400 · 21.7px · 0px · Geist
table-header12px · 500 · 16px · 0.3px · uppercase · Poppins—
code—12px · 400 · 16px · 0.72px · uppercase · Geist Mono
h4—11px · 400 · 17.05px · 0.88px · uppercase · Geist Mono

Shape and rhythm

Radius — these differ0px8px12px16px24px9999px0px4px6px8px10px12px16px9999px
Spacing — these differ4px8px12px16px20px24px32px40px48px64px80px176px4px8px12px16px20px24px28px32px40px48px64px80px
Border widths — these differ1px2px1px

Depth

Strategy — these differlayered-microcolor-blocking
Shadows — these differrgba(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, oklab(0 0 0 / 0.5) 0px 25px 50px -12pxrgba(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, oklab(0 0 0 / 0.3) 0px 20px 25px -5px, oklab(0 0 0 / 0.3) 0px 8px 10px -6pxrgba(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, oklab(0 0 0 / 0.4) 0px 25px 50px -12pxrgba(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 -4px—
Gradients — these differhero: linear-gradient(oklab(0.16817 -0.00042557 -0.0044522 / 0.2) 0%, oklab(0.16817 -0.00042557 -0.0044522 / 0.4) 50%, rgb(14, 15, 17) 100%)section: linear-gradient(in oklab, rgb(29, 29, 32) 0%, rgb(14, 15, 17) 100%)section: linear-gradient(45deg, rgba(0, 0, 0, 0) 50%, rgb(138, 138, 138) 50%), linear-gradient(-45deg, rgba(0, 0, 0, 0) 50%, rgb(138, 138, 138) 50%)
Opacity — these differ0.600.300.500.620.600.250.700.400.50
Z-index — these differbase 1base 2dropdown 30dropdown 50toast 1000002base 1base 2base 3base 4base 5dropdown 20

Components

Sharedbutton-primarycardnavigationfooterlinkbutton-primarycardnavigationfooterlink
Only here — these differbutton-textbutton-outlinebutton-primary-smbutton-text-smbutton-outline-2card-smlink-2button-primary-lgbutton-secondarybutton-secondary-lgcard-lgbadge-textbadge-iconlink-sm
Signature——

Interaction states

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

Measured — these differother:hovercard:hoverother:focusother:focus-visibleother:disabledlink:hoverlink:hoverinput:focusnav:hoverother:hoverother:focusother:focus-visiblebutton:hoverother:disabled

Responsive

Breakpoints — these differ375→259px · 2col768→612px · 3col1024→683px · 4col1280→853px · 4col1440→1280px · 4col375→335px · 2col768→707px · 4col1024→942px · 4col1280→1184px · 4col1440→1416px · 4col

Themes

Measured on the live site, not derived.

SupportSingle themeSingle theme

How this was measured

Differences here are ours, not the brands'.

Pages read66
Extracted — these differ2026-10-142026-11-03
Stylesheets — these differPartly blockedReadable
Roles unassigned — these differ56

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