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Arc vs resolutai.com

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

Arc: A farewell to Arc · Above the fold
Arc
arc.net· read 2026-11-03
resolutai.com: Accounts Receivable Automation for Service Firms | Resolut · Above the fold
resolutai.com
resolutai.com· read 2026-10-14

Ground and ink

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

Arc

Heading on canvas

Body copy in the measured muted role.

Primary action
19.7:1 ink on canvas

resolutai.com

Heading on canvas

Body copy in the measured muted role.

Primary action
18.4:1 ink on canvas

Palette

Named roles first, then every colour measured without one.

Arc

  • canvas#0B0B0B
  • ink#FFFFFF
  • muted#9F9F9F
  • hairline#000000
  • primary#FFFFFF
  • on-primary#222222

4 more, no measured role

resolutai.com

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

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.

Arc

h1

76px · 600 · shown smaller

h1

67px · 700 · shown smaller

h2

64px · 600 · shown smaller

h1

46px · 700 · shown smaller

heading

38px · 350

h1

36px · 700

h2

28px · 600

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

Corners

Drawn at the measured radii.

Arc

0px

12px

pill

10px

resolutai.com

16px

0px

12px

pill

pill

24px

Spacing

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

Arc

4
8
12
16
20
24
32
36

resolutai.com

4
8
12
16
20
24
32
40

Depth

Shadows cast on each side's own ground.

Arc

sm

resolutai.com

sm

md

lg

xl

Buttons

Rendered from the measured computed styles.

Arc

primaryoutlinetext

resolutai.com

primarytextoutlineprimary-sm

The measured values behind the panels above.

Arcresolutai.com

At a glance

GroundDarkDark
CornersPillPill
Display size — these differ76px60px
Spacing base4px4px
Accent colours — these differ37
Type families — these differ73
Ink on canvas — these differ19.7:118.4:1
Components — these differ1412

Colour roles

primary — these differ#FFFFFF#C5FF3D
accent — these differ#0047FF#1F2937
canvas — these differ#0B0B0B#0E0F11
surface—#1D1D20
ink — these differ#FFFFFF#FAFAFA
body — these differ#FFFCEC#A1A1AA
muted#9F9F9F—
hairline — these differ#000000#27272A
on-primary#222222—

Full palette

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

All colours — these differ#FFFFFF#0047FF#6E5DBF#2702C2#3C3C43#0B0B0B#3139FB#FFFCEC#9F9F9F#7F7F7F#222222#000000#1A1A1A#C5FF3D#1F2937#1E3A8A#14532D#7F1D1D#0F766E#0E0F11#1D1D20#FAFAFA#A1A1AA#27272A#000000#EAB308
Semantic — these differ—warning #EAB308

Typography

Families — these differABC Oracle-apple-systemExposure VARABC Favorit MonoMarlinMarlin Soft SQInterVariablePoppinssentientInter Invoice
display—48px · 500 · 60px · -1.2px · sentient
heading — these differ38px · 350 · 49.02px · -1.14px · ABC Oracle18px · 600 · 28px · 0px · Poppins
h1 — these differ36px · 700 · normal · 0px · -apple-system48px · 500 · 50.4px · -1.2px · sentient
h2 — these differ28px · 600 · 36px · 0px · -apple-system48px · 500 · 52.8px · -1.2px · sentient
button — these differ22px · 350 · 26.4px · -0.44px · ABC Oracle18px · 500 · 28px · 0px · Poppins
body — these differ17px · 350 · 26.18px · -0.25px · ABC Oracle14px · 500 · 20px · 0px · Poppins
h3 — these differ16px · 350 · normal · 0px · ABC Oracle18px · 600 · 24.75px · 0px · Poppins
link — these differ16px · 500 · 28px · 0px · -apple-system14px · 500 · 20px · 0px · Poppins
list-item — these differ16px · 400 · normal · 0px · Marlin12px · 400 · 16px · 0px · Poppins
quote—16px · 400 · 26px · 0px · Poppins
table-header — these differ14px · 500 · 21px · 0px · -apple-system12px · 500 · 16px · 0.3px · uppercase · Poppins
nav-link14px · 500 · normal · -0.28px · Marlin Soft SQ—
label—14px · 400 · 20px · 0px · Poppins
h413px · 400 · 18.59px · 1.82px · uppercase · ABC Favorit Mono—
code13px · 400 · 13.767px · 1.82px · uppercase · ABC Favorit Mono—
caption — these differ11px · 500 · 11px · -0.44px · -apple-system12px · 400 · 16px · 0px · Poppins

Shape and rhythm

Radius — these differ0px10px12px9999px0px8px12px16px24px9999px
Spacing — these differ4px8px12px16px20px24px32px36px40px48px56px184px4px8px12px16px20px24px32px40px48px64px80px176px
Border widths — these differ1px1px2px

Depth

Strategy — these differsingle-tierlayered-micro
Shadows — these differrgba(0, 0, 0, 0.1) 0px 5px 5px 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, 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 differsection: linear-gradient(rgba(245, 245, 245, 0.84), rgba(245, 245, 245, 0.84)), linear-gradient(rgb(255, 255, 255) 80px, rgba(255, 255, 255, 0) 200px)section: linear-gradient(color(srgb 0.552941 0.482353 1 / 0.16), color(srgb 0.552941 0.482353 1 / 0.16)), linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), nonesection: linear-gradient(color(srgb 1 0.666667 0.2 / 0.16), color(srgb 1 0.666667 0.2 / 0.16)), linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0)), nonesection: linear-gradient(color(srgb 0.0352941 0.788235 0.988235 / 0.16), color(srgb 0.0352941 0.788235 0.988235 / 0.16)), linear-gradient(rgba(43, 127, 174, 0.12), rgba(43, 127, 174, 0.12)), nonesection: linear-gradient(color(srgb 0.113725 0.933333 0.717647 / 0.16), color(srgb 0.113725 0.933333 0.717647 / 0.16)), linear-gradient(rgba(43, 127, 174, 0.12), rgba(43, 127, 174, 0.12)), nonesection: linear-gradient(90deg, rgb(214, 214, 214) 0%, rgb(222, 222, 222) 26.93%, rgb(222, 222, 222) 74.77%, rgb(214, 214, 214) 100%)section: linear-gradient(0deg, rgb(250, 250, 250), rgb(255, 255, 255))hero: 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%)
Opacity — these differ0.600.400.300.890.110.060.600.300.50
Z-index — these differbase 1base 3dropdown 50dropdown 98dropdown 99sticky 100base 1base 2dropdown 30dropdown 50toast 1000002

Components

Sharedbutton-primarybutton-outlinebutton-textcardcard-smfooterlinklink-2navigationbutton-primarybutton-outlinebutton-textcardcard-smfooterlinklink-2navigation
Only here — these differbadge-filledbadge-textbadge-filled-2badge-text-2footer-smbutton-primary-smbutton-text-smbutton-outline-2
Signature——

Interaction states

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

Measured — these differbutton:focus-visibleother:hoverother:focus-visibleother:focusbutton:hoverbutton:disabledlink:hoverother:activeother:hovercard:hoverother:focusother:focus-visibleother:disabledlink:hover

Responsive

Breakpoints — these differ375→351px · 2col768→645px · 2col1024→860px · 2col1280→950px · 3col1440→1069px · 3col375→259px · 2col768→612px · 3col1024→683px · 4col1280→853px · 4col1440→1280px · 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 differ2026-11-032026-10-14
Stylesheets — these differReadablePartly blocked
Roles unassigned — these differ45

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