Harlow UI
FinTech · SaaS · Ecommerce · Native Apps

The future of utility
design systems. Meet Harlow.

A comprehensive React + Tailwind CSS design system with 50+ components, marketing blocks, full-page templates, and a complete token architecture. Built for FinTech, SaaS, Ecommerce, and native applications.

$npx shadcn@latest add https://harlow-ui.vercel.app/r/harlow-ui.json
50+Components
7Blocks
4Templates
4Color Themes
BTC/USD$107,284.00+2.14%
ETH/USD$3,842.15-0.87%
EUR/USD$1.0912+0.12%
GBP/USD$1.2733+0.34%
SOL/USD$189.44+5.21%
S&P 500$5,862.48+0.89%
AAPL$228.87+1.23%
GOLD$3,287.20+1.43%
BTC/USD$107,284.00+2.14%
ETH/USD$3,842.15-0.87%
EUR/USD$1.0912+0.12%
GBP/USD$1.2733+0.34%
SOL/USD$189.44+5.21%
S&P 500$5,862.48+0.89%
AAPL$228.87+1.23%
GOLD$3,287.20+1.43%
01 - Foundations

Design System Foundations

A complete token system covering color, typography, spacing, radius, and shadow. All CSS custom properties prefixed with --harlow-ui- for effortless theming.

Color Palette

Hero brand color with semantic states for financial, SaaS, and ecommerce contexts.

Brand — iPhone 17 Pro Max Titanium Orange

Surfaces & Backgrounds

Semantic — Financial States

Chart Palette

Borders & Typography

Typography Scale

Lato for body copy, Sora for display headings, JetBrains Mono for code and financial figures.

Display & Headings

Sora — Display font for hero content and major headings

Display
60px / 700
Build the future of banking
H1
48px / 700
Neobanking Infrastructure
H2
36px / 600
Account Overview
H3
30px / 600
Transaction History
H4
24px / 600
Card Management
H5
20px / 600
Security Settings
H6
18px / 600
Notification Preferences

Body Text

Lato — Clean geometric sans-serif for body copy

Body LG
18px / 400
Your account balance is updated in real-time across all connected devices and services.
Body
16px / 400
Send money instantly to anyone, anywhere in the world with zero fees on standard transfers.
Small
14px / 400
Transaction fees may apply for international wire transfers above $10,000.
XSmall
12px / 400
By continuing, you agree to our Terms of Service and Privacy Policy.

Monospace — Financial Data

JetBrains Mono — For amounts, account numbers, codes, and tabular data

Mono LG
18px / 700
$24,851.40
Mono MD
14px / 600
IBAN: GB29 NWBK 6016 1331 9268 19
Mono SM
13px / 400
REF: TXN-2024-FRQ-00284719
Ticker
12px / 700
BTC $107,284.00 · ETH $3,842.15 · SOL $189.44

Semantic Text Colors

Contextual color usage for financial data states

Primary / Brand
+$342.18 (1.39%)
Success / Positive
+$1,204.50 Credited
Destructive / Negative
-$89.00 Declined
Warning / Pending
⏳ Pending · $450.00
Muted / Secondary
Last updated 2 minutes ago
Foreground / Primary
Alexandra Morgan · Main Account

Spacing Scale

Consistent spacing tokens following an 8-point grid system.

space-1
4px
p-1
space-2
8px
p-2
space-3
12px
p-3
space-4
16px
p-4
space-5
20px
p-5
space-6
24px
p-6
space-8
32px
p-8
space-10
40px
p-10
space-12
48px
p-12
space-16
64px
p-16

Radius Scale

From sharp micro-radius to full pill shapes.

Extra Small
4px
Small
6px
Medium
8px
Large
12px
Extra Large
16px
2X Large
20px
Pill / Full
9999px

Shadow Scale

Layered elevation system from card-level to modal-level depth.

shadow-xs
shadow-sm
shadow-md
shadow-lg
shadow-xl
shadow-brand
shadow-card
02 - Components

Primitive Components

Production-ready, accessible, and fully typed primitives with multiple variants, sizes, and states.

Buttons

8 variants, 6 sizes, loading states, icon support

Variants

Sizes

With Icons & States

Badges

Status indicators, live states, dot indicators for financial data

Variants

DefaultBrandSuccessWarningDestructiveInfoMutedOutlineSolid

With Dots & Live States

VerifiedProcessingFailedLiveSyncingOffline

Sizes

XS BadgeSM BadgeMD BadgeLG Badge

Finance Contexts

KYC VerifiedUnder ReviewTier 1PremiumAPI ActiveBlockedCompliantSandbox

Avatars

Sizes, status indicators, groups, fallbacks

Sizes

Status Indicators

Avatar Groups

+1

Inputs & Form Elements

Controlled inputs with leading/trailing icons, states, and variants

K
$
USD

Amount exceeds daily limit of $10,000

Valid IBAN format detected

Cards

Container primitives with header, body, footer variants

Default Card

Standard card with border and shadow. Use for grouping related content.

Elevated Card

Higher elevation for priority content, modals, or overlays.

Brand Card

Highlighted with brand orange accent. Use for featured or promotional content.

Portfolio +12.4%

All-time high reached

Suspicious Activity

Review flagged transactions

Add New Card

Progress & Loading

Progress bars, skeletons, and loading states

Card Limit Used72%
Monthly Spend45%
Savings Goal88%
Credit Score Risk12%
API Rate Limit60%

Utility Components

Dividers, empty states, keyboard shortcuts, copy buttons

Dividers

Keyboard Shortcuts

KEnterCtrlShiftPEsc

Copy Button

Empty States

No transactions yet

Your transaction history will appear here once you make your first transfer.

03 - Finance

Finance-Specific Components

Bank cards, transaction lists, balance heroes, transfer flows, KYC verification, savings goals -- everything a neobank, payment, or embedded-finance frontend needs.

Bank Cards

Animated debit/credit cards with reveal interactions, 5 themes, 3 states

Harlow Bank
Card Holder
Alex Morgan
Expires
12/27
Balance
$12,485.50
VISA
Harlow Bank
Card Holder
Alex Morgan
Expires
12/27
Balance
$4,200.00
Harlow Bank
Virtual
Card Holder
Alex Morgan
Expires
12/27
Balance
$12,485.50
AMEX
Harlow Bank
Frozen
Card Holder
Alex Morgan
Expires
12/27
Balance
$0.00
VISA

Account Balance & Quick Actions

Balance display with optional blur, 24h change indicator, and quick action buttons

Main Account

$24,851.40

+$342.18(+1.39%)today

Transaction List

Grouped by date, status indicators, icons per merchant category

Recent Transactions

Transfer Flow

Multi-step transfer form with recipient selector and payment method

Recent Recipients

$
Available: $24,851.40

Payment Method Selector

KYC & Identity Verification

Verification steps, document upload, tiered access levels

Verification Progress

Horizontal Stepper

For compact flows and onboarding headers

Document Upload

PassportVerified

All pages including bio data page

passport_scan.pdf

Utility BillIn Review

Must be dated within 3 months

utility_bill_march.pdf

Selfie Verification

Clear photo of your face

Alexandra Morgan
United States
Verified
Date of Birth
12 Mar 1990
ID Number
P123456789
Issued
01 Jan 2020
Expires
01 Jan 2030
Biometrically verified by Harlow Trust

Verification Tier Cards

Account level display with feature lists and upgrade CTAs

1
Starter
$500/day
  • Basic transfers
  • Debit card
  • Mobile wallet
Current Level
2
Verified
$5K/day
  • All Tier 1 features
  • International wires
  • Higher limits
  • API access
3
Premium
$50K/day
  • All Tier 2 features
  • White-glove support
  • Bulk payments
  • Custom limits

Savings Goal

Progress tracking with animated fill and milestone indicators

🎯
Emergency Fund
Target: Dec 2026
56%
$8,420.00$6,580.00 remaining$15,000.00
04 - Data & Charts

Data Visualization

Recharts-powered charts, stat cards, sparklines, asset allocation, live tickers, and metric rows. All theme-aware.

Stat Cards

Multiple sizes and variants for key metrics

Total Revenue
+12.4%
$2,400,000.00
vs last month
Active Users
+8.2%
84K
vs last month
Fraud Rate
-15.3%
0.0%
vs last month
Uptime
99.98%

Metric Row

Inline horizontal metrics strip for dashboard headers

Total Balance
$31.6K+4.2%
Monthly In
+$16.4K+8.1%
Monthly Out
-$3.2K-2.4%
Saved
$4.2K+12.3%

Charts

Area, bar, and donut charts with custom tooltips and financial formatting

Portfolio Value

Monthly Spending

Income
Expenses
-8.2%

Asset Allocation

Total$32K
Cash
$12K39.2%
Crypto
$8.2K25.9%
Stocks
$6.8K21.5%
Savings
$4.2K13.3%

Portfolio Allocation

$31,600.00
USD Cash$12,400.00
USD · 39%+0%
Bitcoin$8,200.00
BTC · 26%+2.14%
Ethereum$6,800.00
ETH · 21%-0.87%
Savings$4,200.00
SAV · 14%+0.02%

Live Market Ticker

Auto-scrolling price ticker with real-time change indicators

BTC/USD$107,284.00+2.14%
ETH/USD$3,842.15-0.87%
EUR/USD$1.0912+0.12%
GBP/USD$1.2733+0.34%
SOL/USD$189.44+5.21%
S&P 500$5,862.48+0.89%
AAPL$228.87+1.23%
GOLD$3,287.20+1.43%
BTC/USD$107,284.00+2.14%
ETH/USD$3,842.15-0.87%
EUR/USD$1.0912+0.12%
GBP/USD$1.2733+0.34%
SOL/USD$189.44+5.21%
S&P 500$5,862.48+0.89%
AAPL$228.87+1.23%
GOLD$3,287.20+1.43%
05 - Blocks

Marketing & Layout Blocks

Pre-composed page sections -- hero, features grid, pricing, testimonials, CTA, and footer -- ready to drop into any product site.

Banking Infrastructure for Builders

The UI Kit built for the Neobanking revolution

100+ production-ready components, blocks, and templates designed for BaaS, FinTech, and the next generation of digital banking products.

100+Components
12Templates
MITLicensed
Harlow Bank
Card Holder
J. Chen
Expires
12/27
Harlow Bank
Card Holder
Alex Morgan
Expires
12/27
Balance
$12,485.50
VISA
Features

Everything you need to ship faster

Every component is designed for the unique demands of financial product design — from micro-interactions to multi-step KYC flows.

18 components

Payment Components

Cards, POS terminals, virtual cards, payment flows, and checkout components built for real BaaS products.

12 charts

Financial Charts

Sparklines, area charts, portfolio donut charts, and real-time crypto tickers with Recharts.

9 components

KYC & Compliance

Identity verification flows, document upload, biometric check UIs, and compliance dashboards.

12 templates

Page Templates

Full dashboard, onboarding, account management, settings, and transaction history templates.

Performance First

Zero external CSS dependencies. Pure Tailwind v4, tree-shakable, optimized for Core Web Vitals.

Accessible by Design

ARIA labels, keyboard navigation, screen reader support, and WCAG 2.1 AA compliance built in.

i18n & RTL Ready

All components support right-to-left layouts and are designed for global financial products.

Design Tokens

Semantic CSS variables, light/dark mode, and a comprehensive spacing and typography system.

Pricing

Simple, transparent pricing

Start for free. Upgrade when you need the premium templates and Figma files.

Free
$0/forever

All components available. Perfect for personal projects and prototypes.

  • 100+ React components
  • Full TypeScript support
  • Light & Dark mode
  • MIT License
  • Community Discord
Most Popular
Pro
$49/per year

Everything in Free plus premium templates, Figma kit, and priority support.

  • Everything in Free
  • 12 page templates
  • Figma design files
  • Priority email support
  • Changelog + updates
  • Commercial license
Team
$199/per year

For engineering teams building at scale. Unlimited projects, SLA support.

  • Everything in Pro
  • Unlimited team seats
  • Slack support channel
  • Private component requests
  • White-label license
  • SLA + uptime guarantee
Testimonials

Trusted by engineering teams

"Harlow UI saved us 3 months of design system work. The financial components are incredibly polished — exactly what we needed for our neobank launch."
S
Sarah K.
CTO · Vaulto Finance
"The KYC flow components alone are worth the Pro price. Everything is accessible, type-safe, and fits perfectly into our existing Next.js codebase."
M
Marcus T.
Lead Engineer · ClearPay
"We replaced our entire design system with Harlow UI in a sprint. The dark mode is stunning and the orange brand palette works perfectly for us."
P
Priya L.
Product Designer · Nexus BaaS
Get Started Today

Ready to build your neobank?

Join hundreds of engineering teams using Harlow UI to ship financial products faster. Start free, upgrade when you need more.