According to MDN, the list attribute can be used for <input> elements of type color to provide a list of predefined colors. That page also indicates that
oracle-soda
qb64
setup-wizard
betareg
google-analytics-filters
colorbar
owned-types
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terser
socketchannel
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version-numbering
sitecore-habitat
accent-insensitive
codex
qcombobox
xlib
code-view
identity-column
grunt-contrib-uglify
ms-yarp
amazon-certificate-manager
flatten-js
dronekit
apple-developer-account
bytebuffer
domain-model
neshan-map
adapt
table-locking