Dev tools · alternatives · 2026

24 alternatives to Spectra – Python color scales made easy

Easy color scales and color conversion for Python. - jsvine/spectra

Spectra is a Python library that simplifies creating color scales and converting between color formats. It helps developers who work with data visualization, design tools, or any application requiring color… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Spectra – Python color scales made easy launched in 2015; newer entries below may have overtaken it.

1
Pandacolors▲290
One click color generator with real time preview
2017 · pandacolors.com · its alternatives →
2
Colors▲388
A data-driven collection of beautiful color palettes 🌈
2017 · pixelfika.com · its alternatives →
3
I Made JavaScript Color Conversion Library for LCH/Lab/XYZ/RGB/Hex/HSL▲55
ac-colors is a reactive JavaScript color library that can freely convert between RGB, HSL, HEX, XYZ, LAB, LCHab, LUV, and LCHuv, as well as handle random color generation and contrast ratio calculation. - vinaypillai/ac-colors
2020 · github.com · its alternatives →
4
Scale▲199
Playful color scales generator.
2018 · hihayk.github.io · its alternatives →
5
Hexcolorpedia▲90
Color info and color palettes
2021 · hexcolorpedia.com · its alternatives →
6
Pigment▲258
A unique way to explore color using lighting and pigment
2018 · pigment.shapefactory.co · its alternatives →
7
ColorSpark▲243
A simple tool to generate better colors and gradients.
2018 · 57bridgestreet.com · its alternatives →
8
Culrs 2.0▲285
Thoughtfully crafted and easy-to-use color palettes
2019 · culrs.com · its alternatives →
9
Spectrum Art▲114
Website color palettes with handpicked colors and gradients
2023 · spectrum.art · its alternatives →
10
Multicolor illustrations by Scale▲296
Create unique illustrations for free and without attribution
2021 · flexiple.com · its alternatives →
11
hue.tools▲120
Intuitive open source toolbox for colors
2022 · hue.tools · its alternatives →
12
Subcolor▲246
Generate colors between two colors
2019 · github.com · its alternatives →
13
Parametric Color Mixer▲114
Create beautiful color palettes in a scientific way.
2020 · colormixer.web.app · its alternatives →
14CI
Colorvote.io – ranking all sRGB web colors by popularity▲234
2022 · colorvote.io · its alternatives →
15
Color Scheme Generator▲180
Generates six color schemes based on one selected base color
2017 · donesmart.com · its alternatives →
16
calcolor.co▲188
Calculate colors. Share palettes.
2020 · calcolor.co · its alternatives →
17
Color by Fardos▲111
A chrome extension to pick, save & create colors/gradients
2018 · chromewebstore.google.com · its alternatives →
18
Spectrum: Figma Plugin & Web App▲191
Generate color palettes and apply instantly to anything!
2021 · colorspectrum.design · its alternatives →
19FT
Finding the colours of the web▲128
2013 · webcolourdata.com · its alternatives →
20
Colors Coder▲80
Manage colors & generate code for any Swift based project.
2019 · serialcoder.dev · its alternatives →
21
colorSS▲98
Generate random CSS color palettes and get inspired
2022 · xsgames.co · its alternatives →
22AC
A Color Palette Generator I Built For My Senior Thesis▲109
2014 · colormoo.com · its alternatives →
23
YouTube Musical Spectrum – visualizer for YouTube with musical notes▲72
Dear, This is an update from first submission [1]. New features: - add Hz scale - add YT Music support - add microphone recording - add scale (x and y) options to reduce CPU usage [1] https://news.ycombinator.com/item?id=28135562
2021 · github.com · its alternatives →
24
Colors – A data-driven collection of beautiful color palettes▲89
Be inspired by handpicked designs, color palettes and copywriting.
2017 · klart.co · 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 →