This demo still renders the iOS 26 visual set. The iOS 27 token layer (transparency slider, darkened edge, layered app icons) ships in @ios27_design_system/tokens — the demo rebuild is on the roadmap.

iOS 27 Design System

Liquid Glass tokens, components, and layouts — live preview

79 Color Tokens 11 Type Styles 5 Glass Variants 31 Components 48 Pages

System Colors

12 accent colors with automatic Light/Dark adaptation

Accent Colors
Red#ff383c
Orange#ff8d28
Yellow#ffcc00
Green#34c759
Mint#00c8b3
Teal#00c3d0
Cyan#00c0e8
Blue#0088ff
Indigo#6155f5
Purple#cb30e0
Pink#ff2d55
Brown#ac7f5e
Label Hierarchy
Primary Label--label-primary
Secondary Label--label-secondary (60%)
Tertiary Label--label-tertiary (30%)
Quaternary Label--label-quaternary (18%)
Backgrounds & Fills
BG Primary
BG Secondary
BG Tertiary
Fill Primary
Fill Secondary
Fill Tertiary
Gray
Gray 3
Gray 5

Typography

SF Pro type scale — 11 styles with emphasized, italic, and loose modifiers

Large TitleAa34px / 700
Title 1Aa28px / 400
Title 2Aa22px / 400
Title 3Aa20px / 400
HeadlineAa17px / 600
BodyThe quick brown fox17px / 400
CalloutThe quick brown fox16px / 400
SubheadlineThe quick brown fox15px / 400
FootnoteThe quick brown fox jumps over13px / 400
Caption 1The quick brown fox jumps over the lazy dog12px / 400
Caption 2The quick brown fox jumps over the lazy dog11px / 400
Modifiers
Regular — The quick brown fox
Emphasized — The quick brown fox
Italic — The quick brown fox
Emphasized Italic — The quick brown fox
Loose Leading — For multiline text with +2px line height for better readability in longer paragraphs.

Liquid Glass & Materials

The defining visual feature of iOS 27 — frosted blur, refraction, depth shadow

● Home
▲ Search
◼ Library
★ Profile
Tab Bar — liquid-glass-large
blur: 40px / radius: 14px / frost: 70%
‹ Settings
⋯
Toolbar — liquid-glass-large
Height: 44px / spring: gentle
W
Wi-Fi
Connected
›
B
Bluetooth
›
A
Airplane Mode
›
List — liquid-glass-medium
blur: 40px / radius: 12px / frost: 60%
Background Materials
Chrome50px blur / 75%
Thick100px blur / 84%
Regular100px blur / 60%
Thin100px blur / 40%
Ultrathin100px blur / 3%
Glass Variants
Large
Toolbars, Tab Bars
Medium
FAB, Grouped
Small
Icon buttons
Primary
Blue tinted
Clear
Subtle overlay

Spacing & Layout

4px base grid — Safe areas, content insets, component heights

Spacing Scale
--space-1
4px
--space-2
8px
--space-3
12px
--space-4
16px
--space-6
24px
--space-8
32px
--space-12
48px
--space-16
64px
Corner Radius
0none
4xs
8sm
10md
12lg
16xl
20xxl
fullpill
Component Heights
44pt
Toolbar / Nav Bar
49pt
Tab Bar
44pt
List Row
44pt
Touch Target
54pt
Status Bar

Components

31 component specifications — interactive demos with actual design tokens

Buttons
Controls
Toggle
Segmented Control
Slider
Progress (65%)
Text Field
List
W
Wi-Fi
Home Network ›
B
Bluetooth
On ›
C
Cellular
›
H
Hotspot
Off ›
Alert
Delete Photo?
This photo will be moved to Recently Deleted.
Notification
M
Messages
John Appleseed
Hey, are you coming to the event tonight?
now
Tab Bar
●Home
🔍Search
★Favorites
✎Settings
Sheet
New Event

Motion & Animation

Spring curves from Apple HIG — hover to preview

Snappy
Tabs, buttons (0.3s)
Bouncy
Icons, notifications (0.5s)
Gentle
Sheets, pages (0.55s)
Stiff
Alerts, menus (0.25s)
Spring Parameters
Preset Response Damping CSS Approximation
Snappy0.30.8cubic-bezier(0.34, 1.56, 0.64, 1.0)
Bouncy0.50.65cubic-bezier(0.68, -0.55, 0.265, 1.55)
Gentle0.550.825cubic-bezier(0.25, 0.46, 0.45, 0.94)
Stiff0.251.0cubic-bezier(0.5, 0, 0.75, 0)