Dev tools · alternatives · 2026

24 alternatives to What's That Theme

Recognize editor color themes from a screenshot

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

1
Colorie▲68
Create your color palette with up to 14 colors
2021 · colorie.web.app · its alternatives →
2
ColorHub▲178
Find the perfect color palette for your next project
2021 · colorhub.vercel.app · its alternatives →
3
The Data Studio Toolkit▲74
Copy-pasteable GDS dashboards, UI elements & styles
2022 · bymarketers.co · its alternatives →
4
Image Color Finder▲99
Pick the best color combinations in any of your images!
2021 · imagecolorfinder.com · its alternatives →
5
Bootstrap Themes▲193
Official themes from Bootstrap's creators
2015 · glow-limpet-524.notion.site · its alternatives →
6
Actionable Color Palettes▲339
Collection of 30+ color palettes with preview
2021 · colorpalettes.colorion.co · its alternatives →
7
Themes For App▲264
Make free (Do whatever you want), fully-responsive themes for your next startup, newsletter, lead capture and side-project. ThemesForApp is a free online website builder that helps you create beautiful, responsive themes with ease.
2018 · themesfor.app · its alternatives →
8
Two Color Combinations▲208
A curated collection of 164 two-color palette combinations.
2020 · 2colors.colorion.co · its alternatives →
9
Figma Color Search▲219
Search for anything, find a color.
2019 · figma.com · its alternatives →
10
Color Farm▲295
Daily color inspiration from the popular Dribbble shots
2016 · its alternatives →
11
calcolor.co▲188
Calculate colors. Share palettes.
2020 · calcolor.co · its alternatives →
12
Themer▲71
Input colors and get app themes (editors, terminals & more)
2021 · themer.dev · its alternatives →
13
Color Palette Generator▲204
Enter the URL of an image and find its color palette
2015 · degraeve.com · its alternatives →
14
ColorHuddle▲175
Ready-to-use color palettes with live previews
2021 · colorhuddle.co · its alternatives →
15
Random Color Palettes▲108
Generate a random color palette by tapping your space bar
2016 · its alternatives →
16
colorSS▲98
Generate random CSS color palettes and get inspired
2022 · xsgames.co · its alternatives →
17
Themer▲129
Personalize themes for your terminal/editor/wallpaper/slack
2017 · its alternatives →
18
Branded Slack Themes▲119
1,000+ themes to customize your Slack
2020 · air.inc · its alternatives →
19
Color Tab▲176
Beautiful color palettes with every new tab!
2015 · colorhunt.co · its alternatives →
20
Color My Music▲86
Discover music in Spotify by picking a color
2018 · apps.apple.com · its alternatives →
21
Hueflake▲77
Easily build your ideal code editor theme in minutes
2022 · hueflake.dev · its alternatives →
22
Playground Color Swatches▲97
Unleash your kaleidoscope of creative possibilities
2024 · figma.com · its alternatives →
23
Screenshot.Rocks: Open-source browser and mobile screenshot mockup tool▲91
Create mobile or browser mockups from screenshots in seconds. Screenshot.rocks turns ordinary browser screenshots into beautiful mockups
2023 · screenshot.rocks · its alternatives →
24
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 →

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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 →