UI Colors

C
C tier on Color Palette GeneratorsScore 6.3· #27of 34
Runs on
api, Browser extension, Web
uicolors.app
The UI Colors homepage

Summary

UI Colors is ranked #27 of 34 in color palette generators on Everything Xiaomi. It runs on API, Browser extension, Web.

Compared on color palette generators

Palette methods
generateuicolors.app
Accessibility checks
Yesuicolors.app
Export formats
OKLCH, HEX, HSLuicolors.app
Saved palettes
Yesuicolors.app

Facts

Purpose
UI Colors is a Tailwind CSS color generator for creating and visualizing colors in components and designs.uicolors.app · 11 Oct 2026
Color scales
The generator supports success, info, warning, and error color scales, plus a custom neutral scale for text, borders, and surfaces.uicolors.app · 11 Oct 2026
Fonts
Users can choose fonts for base text and headings from a curated selection, and custom font selection is an unlockable feature.uicolors.app · 11 Oct 2026
Design previews
The generator lists design previews including cards, websites, branding, dashboards, components, charts, gradients, logos, and headings.uicolors.app · 11 Oct 2026
Tailwind colors
The Tailwind Colors page covers Tailwind CSS v4 and v3 colors and provides click-to-copy OKLCH, hex, and HSL values.uicolors.app · 11 Oct 2026
Contrast
The Tailwind Colors page says users can preview colors in real-world UI examples and check accessible contrast ratios.uicolors.app · 11 Oct 2026
API
The API accepts a hex code and returns a color scale from shade 50 to 950 in hex and HSL formats.uicolors.app · 11 Oct 2026
API limit
The API terms set a rate limit of 1,000 requests per minute.uicolors.app · 11 Oct 2026
API restriction
The API may not be used to create a competing application, plugin, or browser extension whose primary purpose is generating color scales.uicolors.app · 11 Oct 2026
Privacy and security
The privacy policy says UI Colors uses encrypted storage where possible and secure TLS connections, alongside organizational measures to protect data.uicolors.app · 11 Oct 2026
Data processors
The listed subprocessors are Supabase, Lemon Squeezy, Resend, and PostHog.uicolors.app · 11 Oct 2026
Data retention
Website visitor data is stored for 14 months and pseudonymized where possible; legally required financial data is kept for at least seven years.uicolors.app · 11 Oct 2026
Support
The privacy policy provides [email protected] for privacy questions and says data access requests receive a response within four weeks.uicolors.app · 11 Oct 2026
Maker
The privacy policy identifies UI Colors as a product built by Erik de Vries.uicolors.app · 11 Oct 2026
Status scales
The generator can add success, info, warning, and error color scales and preview them in the Components tab.uicolors.app · 11 Oct 2026
Neutral scale
It can add a custom neutral color scale for text, borders, and surfaces.uicolors.app · 11 Oct 2026
Preview tabs
The generator includes previews for Cards, Website, Branding, Dashboard, Components, Shadcn/ui, Apps, Charts, Gradients, Logos, and Headings.uicolors.app · 11 Oct 2026
API access
The API example uses a POST request and an x-api-key, and the page offers an API subscription.uicolors.app · 11 Oct 2026
Figma plugin
The maker’s site links to a UI Colors Figma plugin.uicolors.app · 11 Oct 2026
Data security
The privacy policy says data is secured with measures such as encrypted storage where possible and secure TLS connections.uicolors.app · 11 Oct 2026
Subprocessors
The listed subprocessors are Supabase, Lemon Squeezy, Resend, and PostHog.uicolors.app · 11 Oct 2026

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Sources