Blues, greens and teals

CSS Color Module Level 4 — W3C Candidate Recommendation Draft, 9 October 2026 · license

SOURCE COPYRIGHT AND LINKED NOTICES CSS Color Module Level 4 W3C Candidate Recommendation Draft, 9 October 2026 Source version: https://www.w3.org/TR/2026/CRD-css-color-4-20261009/ Table: https://www.w3.org/TR/css-color-4/#named-colors Copyright © 2026 World Wide Web Consortium. W3C (World Wide Web Consortium)® liability, trademark and permissive document license rules apply. Copyright: https://www.w3.org/policies/#copyright Liability: https://www.w3.org/policies/#Legal_Disclaimer Trademark: https://www.w3.org/policies/#W3C_Trademarks Permissive document license: https://www.w3.org/copyright/software-license/ License version observed: https://www.w3.org/copyright/software-license-2023/ The source document is a Candidate Recommendation Draft, not an endorsed final Recommendation. It may be updated, replaced, or obsoleted. No W3C endorsement of Fav Tings or this research supplement is asserted. FULL OPERATIVE W3C SOFTWARE AND DOCUMENT LICENSE NOTICE — 2023 VERSION Status: This document is in effect since 1 January 2023. This work is being provided by the copyright holders under the following license. License By obtaining and/or copying this work, you (the licensee) agree that you have read, understood, and will comply with the following terms and conditions. Permission to copy, modify, and distribute this work, with or without modification, for any purpose and without fee or royalty is hereby granted, provided that you include the following on ALL copies of the work or portions thereof, including modifications: - The full text of this NOTICE in a location viewable to users of the redistributed or derivative work. - Any pre-existing intellectual property disclaimers, notices, or terms and conditions. If none exist, the W3C software and document short notice should be included. - Notice of any changes or modifications, through a copyright statement on the new code or document such as "This software or document includes material copied from or derived from [title and URI of the W3C document]. Copyright © [$year-of-document] World Wide Web Consortium. https://www.w3.org/copyright/software-license-2023/" Disclaimers THIS WORK IS PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF THE SOFTWARE OR DOCUMENT WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS. COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE SOFTWARE OR DOCUMENT. The name and trademarks of copyright holders may NOT be used in advertising or publicity pertaining to the work without specific, written prior permission. Title to copyright in this work will at all times remain with copyright holders. SUPPLEMENT EXTRACTION / MODIFICATION NOTICE This factual research dataset includes material copied from or derived from CSS Color Module Level 4, W3C Candidate Recommendation Draft of 9 October 2026, https://www.w3.org/TR/2026/CRD-css-color-4-20261009/ . Copyright © 2026 World Wide Web Consortium. https://www.w3.org/copyright/software-license-2023/ Changes: extracted only the 148 opaque color-keyword rows from the complete table returned by the native research tool; retained keyword, six-digit hex, and integer RGB; removed HTML, rendering columns, tool markup, and surrounding specification prose; normalized CSV/JSON formatting; checked RGB/hex agreement; derived a value key and grouped exact equal values into 139 records with alphabetically sorted alias lists. No keyword or source RGB value was changed. No source image or illustration is included. Research keys are proposed value identifiers, not W3C identifiers. This notice accompanies both factual data files and must remain available to users of any redistributed source-derived data. Further modification or redistribution must preserve the applicable notice and identify further changes. Source-level permission does not demonstrate color fidelity or application/export acceptance. The downloaded-artifact notice question remains a separate implementation gate.

Fav Tings keeps the 148 opaque color keywords of this extraction as 139 exact sRGB values, grouping keywords with equal values into one favorite with those keywords as aliases, and shows each as a solid swatch it renders from that exact value. Lowercase hex and srgb8:rrggbb identifiers are Fav Tings additions, not W3C identifiers. transparent and currentColor are excluded. No keyword or RGB value was changed. No W3C endorsement is implied.