PyRank
ubernostrum

webcolors

A library for working with HTML/CSS color formats in Python.
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

webcolors has 52.5M monthly downloads and 175 GitHub stars. Version 25.10.0 supports Python 3.10+, first published in 2008.

It is stably maintained under a permissive license, last released in Oct 2025.

It is used by 206 tracked packages, including music21, build123d and antspyx.

GitHub topics include colors, html and css.

Downloads
Day
1.5M
Week
11.4M
Month
52.5M
Stars
175
Forks
26
Issues
1
Version
25.10.0

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
65
Popularity
45
Adoption
70
Community
10
Provenance
0
How the maintenance status was determined
Last commit
121 days ago
Monthly downloads
52,541,853
Active
Activity within 30 days
• Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
52,541,853
Stars
175
Stars per 1k downloads
0.00
• Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
1,625,086
Month daily avg
1,751,395
Momentum
-7.2%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD-3-Clause
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
249 days ago
Total releases
22
Releases/year
1.2
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
4
Monthly downloads
52,541,853
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
• Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
27
 
Issue Burden
5.7
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
15.4%
contrib / forks
Stale Release
127d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 939.4K
Windows 34.9K
macOS 14.6K

Python Versions

3.10
27.0% 235.0K
3.12
26.9% 234.3K
3.11
20.1% 175.1K
3.13
17.3% 150.7K
3.8
8.6% 74.6K

Top Countries

1. US US
671.3K
2. IE IE
59.0K
3. NL NL
46.7K
4. SG SG
43.8K
5. FI FI
41.0K
6. DE DE
20.2K
7. IN IN
17.1K
8. JP JP
11.9K
9. GB GB
9.3K
10. CA CA
7.8K
GitHub Topics
Tags from the package's GitHub repository describing what it does.

Package Information

License
BSD-3-Clause
First Release
October 29, 2008
Last Release
8 months ago
Last Commit
4 months ago
Latest Version
25.10.0
Total Releases
22
Contributors
4
Open PRs
0
Archived
No
Author
James Bennett
Python Versions
3 3.10 3.11 3.12 3.13 3.14
Wheels
py2 py3
Keywords
color css html web
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links