From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.help Subject: Re: Returning hex value from rgb combination (each from 0 to 255) Date: Sat, 31 Aug 2024 21:24:40 +0300 Message-ID: <864j70blef.fsf@gnu.org> References: <867cbwbnb7.fsf@gnu.org> <8634mky3va.fsf@hotmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13181"; mail-complaints-to="usenet@ciao.gmane.io" To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Sat Aug 31 20:25:14 2024 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1skSmg-0003Hu-JC for geh-help-gnu-emacs@m.gmane-mx.org; Sat, 31 Aug 2024 20:25:14 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1skSmC-0000i8-Rp; Sat, 31 Aug 2024 14:24:44 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1skSmB-0000hk-Ee for help-gnu-emacs@gnu.org; Sat, 31 Aug 2024 14:24:43 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1skSmB-0001xE-6s for help-gnu-emacs@gnu.org; Sat, 31 Aug 2024 14:24:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=gG7BXQSylllMRUlx4jbEeYZjGyUIIfeyaj+93kCKksQ=; b=D35uB1K3bDxy tfMI/SD/lRYyZgEgNWeDztxElys+rzXrYFpW2i9ahVOdSV2u/5Ynpv7gIY4uGshVPKyqT0o3XpVgz 2GQDrfZZFES3RWpCGjcDlf09Ovid+/PHm1rSrc5zBJkG/6m0TmHyTp2sXP07KRuWpMAhtH1dqb76y I3hlwsZHWQLIGjza7AdYGxV/WNWVuEcZYdG6RQbduprihGwn/Up9Tp7sMSQoOnTLYslaIV418UvEH QQlmztTdpBIJVaOg7wQOeyRszDr3s7qsMDNDsmos1y1+T46iwknV1esoCTlDmtKxwSJSZtfgSuA1s N1a1AW1Thn/FxFi74cAAdg==; In-Reply-To: <8634mky3va.fsf@hotmail.com> (message from Vagn Johansen on Sat, 31 Aug 2024 19:54:49 +0200) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:147869 Archived-At: > From: Vagn Johansen > Date: Sat, 31 Aug 2024 19:54:49 +0200 > > Eli Zaretskii writes: > > >> Date: Sat, 31 Aug 2024 17:10:27 +0000 > >> From: Heime > >> > >> How can I make a function that takes r g and b values (from 0 to 255) and > >> returns the corresponding hex value ? > > > > What is "the corresponding hex value"? > > > > Probably the format used by color-rgb-to-hex > > (color-rgb-to-hex 1 0 0 2) => "#ff0000" Then he had better used (color-rgb-to-hex 1 0 0) instead, as 2 digits per component will get him in trouble eventually.