Dev tools · alternatives · 2026

24 alternatives to calcolor.co

Calculate colors. Share palettes.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. calcolor.co launched in 2020; newer entries below may have overtaken it.

1
Colors▲388
A data-driven collection of beautiful color palettes 🌈
2017 · pixelfika.com · its alternatives →
2
I made a new AI colorizer▲472
Hi HN, I’m Emil, the maker behind Palette. I’ve been tinkering with AI and colorization for about five years. This is my latest colorization model. It’s a text-based AI colorizer, so you can edit the colorizations with natural language. To make it easier to use, I also automatically create captions and generate filters. Let me know what you think. You can see some of my results on my reddit page: https://www.reddit.com/user/emilwallner/?sort=top
2022 · palette.fm · its alternatives →
3
Color Easily▲101
The easy way to generate a color palette
2023 · its alternatives →
4
Paletter▲129
Create Professional Color Palettes from a Single Color
2021 · paletter.app · its alternatives →
5
Color Tool▲87
Create, Share & apply color palette to your UI
2017 · m2.material.io · its alternatives →
6
Palette▲82
Store and share colors between apps
2021 · its alternatives →
7
Material Palette▲296
Generate and export your Material Design color palette
2014 · materialpalette.com · its alternatives →
8
ColorHub▲178
Find the perfect color palette for your next project
2021 · colorhub.vercel.app · its alternatives →
9PC
Paletter – Create Professional Color Palettes from a Single Color▲101
2021 · paletter.app · its alternatives →
10
Palette Maker▲149
Create and test drive color palettes on real design examples
2022 · palettemaker.com · its alternatives →
11
Color Palette Manager▲85
This nifty app helps you create, manage and share palettes.
2015 · coffeecup.com · its alternatives →
12
Color Palette Generator▲204
Enter the URL of an image and find its color palette
2015 · degraeve.com · its alternatives →
13CA
Colores – A simple app I built to find color palettes based on words▲157
2014 · colores.manugarri.com · its alternatives →
14
Spectrum: Figma Plugin & Web App▲191
Generate color palettes and apply instantly to anything!
2021 · colorspectrum.design · its alternatives →
15
Save My Palette▲112
A brand new tool to save, share and export color palettes
2016 · savemypalette.com · its alternatives →
16
Color Palette Pro▲151
In 2023, I tried building dynamic color theming by programmatically rotating HSL values. The results weren't good—garish combinations, inconsistent luminosity, completely unusable for UI work. That kicked off a two-year (sporadic) rabbit hole into color theory like Josef Albers' "Interaction of Color," perceptual color spaces (OKLCH vs sRGB), and effects like Bezold-Brücke. I learned that programmatic palette generation is genuinely hard. Nothing beats a trained eye. But I carried on anyway and made the Color Palette Pro. What it does: It generates 6 palette types (analogous, complementary,…
Nov 2025 · colorpalette.pro · its alternatives →
17
ColorHuddle▲175
Ready-to-use color palettes with live previews
2021 · colorhuddle.co · its alternatives →
18
Palette List▲159
Pick 2 colors and generate over 10,000 color palettes
2020 · its alternatives →
19
Colorca▲84
Design an accessible color palette for digital products
2023 · its alternatives →
20MN
My Node.js two weekend project. Color palettes from Flickr images.▲159
2011 · colorapi.com · its alternatives →
21
palettes & patterns▲81
Color visualisation app
2022 · apps.apple.com · its alternatives →
22
Swatch▲69
Color management for web designers and marketers
2019 · its alternatives →
23
CopyPalette▲169
Copy-paste your color palette in a blink 🤙
2019 · copypalette.netlify.com · its alternatives →
24
Palette Creator▲132
Creates a color palette from any image.
2016 · chromewebstore.google.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →