Dev tools · alternatives · 2026

24 alternatives to Rainglow Color Themes

320+ color themes for a variety of editors and software.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rainglow Color Themes launched in 2018; newer entries below may have overtaken it.

1
Color▲229
Generate, visualize, and document accessible color palettes
2019 · its alternatives →
2
Pixelied Color Palette Generator▲259
Pick, edit & visualize - your free palette generator tool
2024 · pixelied.com · its alternatives →
3
UI Colors▲302
Tailwind CSS color generator & editing tool
2022 · uicolors.app · its alternatives →
4
Lexington Themes▲235
Free and premium Astro & Tailwind CSS themes and UI Kits
2023 · lexingtonthemes.com · its alternatives →
5
VSLook▲130
Easiest way to create vscode theme.
2022 · marketplace.visualstudio.com · its alternatives →
6
colorSS▲98
Generate random CSS color palettes and get inspired
2022 · xsgames.co · its alternatives →
7
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 →
8
Themer▲71
Input colors and get app themes (editors, terminals & more)
2021 · themer.dev · its alternatives →
9
Palette▲78
Generate Custom Tailwind Color Palettes from a prompt
2023 · palette.tone-row.com · its alternatives →
10
UI Colorful▲143
Effortless Shadcn and Tailwind color theme generator
2024 · uicolorful.com · its alternatives →
11
Color Scheme Palette▲101
Unlock your creativity with color scheme palette
2023 · its alternatives →
12
Brightlight▲132
A clean multipage theme made with Astro, Tailwind CSS & MDX
2023 · lexingtonthemes.com · its alternatives →
13
Themer – a CLI for generating themes for all your tools▲135
🎨 themer takes a set of colors and outputs themes for your apps (editors, terminals, wallpapers, and more). - mjswensen/themer
2017 · github.com · its alternatives →
14
Gamut▲107
A color palette editor for Mac.
2017 · its alternatives →
15
Themery▲86
Build beautiful IDE color themes with AI. Fine-tune colors, syntax highlighting, and typography. Export to VS Code, JetBrains, Neovim, Helix, Zed, and more.
Apr 2026 · themery.dev · its alternatives →
16
Electric Purple VS Code Theme▲84
A theme that will brighten your env and not strain your eyes
2021 · marketplace.visualstudio.com · its alternatives →
17
Shade▲105
Super easy color contrast insights and recommendations
2017 · halogensoftworks.com · its alternatives →
18
Hueflake▲77
Easily build your ideal code editor theme in minutes
2022 · hueflake.dev · its alternatives →
19
HueWind▲80
A opinionated, cohesive palette generator for Tailwind CSS
2022 · huewind.jordantwells.com · its alternatives →
20
Squirrelsong▲92
Light & dark themes for web developers
2023 · sapegin.me · its alternatives →
21
VSColors, a Visual Studio theme browser▲52
Search and browse color themes for Visual Studio Code!
2021 · vscolors.com · its alternatives →
22
Swatches▲70
Generate colors for every purpose
2020 · its alternatives →
23
Dracula PRO▲23
Be more productive: Color schemes, fonts w/ ligatures, +more
2020 · draculatheme.com · its alternatives →
24
WebiColors▲7
Color tools for designers | palettes, gradients & more
2025 · 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 →