Top 12 Open-Source Alternatives to Coolors.co

Product categories

App Icons Art Tools CSS Framework CSS Games CSS Gradients CSS Tools Color Gradients Color Palette Generator Color Picker Color Tools Design Tools Gradient Generator

Summary

The top open-source alternatives to Coolors.co are Web Gradients, Colors UI, and Vocso Color Palette Generator. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Web Gradients Landing Page
1

Web Gradients

Curated collection of 180 free fresh background gradients 🚀
Pricing:
- Open Source
#Design Tools #Gradient Generator #Color Gradients 4 social mentions
Colors UI Landing Page
2

Colors UI

Popular Colors palettes, solid colors and Tint and Shade generator and more
Pricing:
- Open Source
- Free
#Design Tools #Art Tools #Color Tools
Vocso Color Palette Generator Landing Page
3

Vocso Color Palette Generator

The super fast color schemes generator tool by VOCSO. Best random color palette generator to generate beautiful color combinations for your website and app designs for free.
Pricing:
- Open Source
#Design Tools #Color Tools #Color Palette Generator
CoolHue Landing Page
4

CH

CoolHue

Coolest Gradient Hues and Swatches
Pricing:
- Open Source
#Design Tools #Color Gradients #Color Tools
Feather Icons Landing Page
5

Feather Icons

Simply beautiful open source icons
Pricing:
- Open Source
#Web Icons #Vector Icons #Icons 63 social mentions
Tailwind CSS Landing Page
6

Tailwind CSS

A utility-first CSS framework for rapidly building custom user interfaces.
Pricing:
- Open Source
#Developer Tools #Design Tools #Website Design 867 social mentions
LeonardoColor.io Landing Page
7

LeonardoColor.io

Generate colors based on a desired contrast ratio.
Pricing:
- Open Source
#Color Tools #Color Palette Generator #Color Picker 3 social mentions
colors.lol Landing Page
8

colors.lol

A fun way to discover interesting color combinations 🎨
Pricing:
- Open Source
- Free
- Free Trial
#Color Palette Generator #Color Tools #Color Picker 2 social mentions
Swach Landing Page
9

Swach

A robust color management tool for the modern age
Pricing:
- Open Source
#Design Tools #Color Tools #Color Gradients
Flexbox Froggy Landing Page
10

Flexbox Froggy

A game for learning CSS flexbox
Pricing:
- Open Source
#CSS Tools #Online Education #Design Tools 252 social mentions
Rickrack Landing Page
11

R

Rickrack

Generate harmonious colors freely.
Pricing:
- Open Source
#Color Tools #Design Tools #Color Gradients
Color Thief Landing Page
12

CT

Color Thief

Grab the color palette from an image. Uses Javascript and the canvas tag to make it happen.
Pricing:
- Open Source
#Design Tools #Color Tools #Color Picker 8 social mentions