From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?B?Sm/Do28gVMOhdm9yYQ==?= Newsgroups: gmane.emacs.devel Subject: Re: VOTE: Changing completions-common-part face's default Date: Thu, 7 Nov 2019 14:57:49 +0000 Message-ID: References: <4c5631d4-9dfd-04c6-c573-b83c67fcc2fa@yandex.ru> <87pni7p83l.fsf@gmail.com> <87h83ipoi0.fsf@gmail.com> <93235eb5-8e04-7182-e2a4-49fbe610ee2b@yandex.ru> <28d4ae09-daca-324b-2fa6-9d7138d710fa@yandex.ru> <87zhh82d8c.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="112534"; mail-complaints-to="usenet@blaine.gmane.org" Cc: Emacs developers , Stefan Monnier , Dmitry Gutov To: Yuri Khan Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Nov 07 16:00:11 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iSjGW-000Suo-PE for ged-emacs-devel@m.gmane.org; Thu, 07 Nov 2019 16:00:04 +0100 Original-Received: from localhost ([::1]:43940 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iSjGU-0003dK-QV for ged-emacs-devel@m.gmane.org; Thu, 07 Nov 2019 10:00:02 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:53539) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iSjEb-00026b-7A for emacs-devel@gnu.org; Thu, 07 Nov 2019 09:58:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iSjEZ-0001LZ-6l for emacs-devel@gnu.org; Thu, 07 Nov 2019 09:58:05 -0500 Original-Received: from mail-il1-x12c.google.com ([2607:f8b0:4864:20::12c]:37424) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iSjEY-0001Kl-8W for emacs-devel@gnu.org; Thu, 07 Nov 2019 09:58:03 -0500 Original-Received: by mail-il1-x12c.google.com with SMTP id s5so2070799iln.4 for ; Thu, 07 Nov 2019 06:58:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=hTXV6ScwbNLu8gJOe/a6LdisOHY0sW7/hwP4mwtkPNk=; b=B4gYcLI2rOBNkSObLS7jOVLCCPC3FGVUj7VNcdCw2ye0Yue27KS9Hg+ME5m2oiLTzy ooSPPWm45f37RdQZu6CV3HYb4Bh72rg3Onu8FazlcF4L3rU9ncIgDZI7wZg4PG+qFCjC Y4kupAOUqIjofqE5j40pE9U01LY1uje1oPQKBlxLNQnhdvi0dPUTjFVqM5ClZlZcrS/s zbbCkrPG6QeMOFHDu9jDkq3dtOohG9y9fIgpSVswNg+xUAl29FVpca47/yximSzleWyV pdZGi9IvnsUaZfP+LdgcL3lz6CRVxMrt47a0wRnX3AZxVfOKucZhsayt1S/dQnHB3yxR P7qA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=hTXV6ScwbNLu8gJOe/a6LdisOHY0sW7/hwP4mwtkPNk=; b=N9WmBy93oEdNpYHKZBEuFHoPW0NCgk1/dPjPkoARu67fx89lAmkua8BIahkR2rR8yM K3yFndsd1CdoTR1NLp4gSWN91y2b+HWwMD2LFaH3Z3O9nv/0cUuXAhw4EqNev/1e7Ze6 41xn8+NmxeQdmmMVIyAC+6+UgF6kxBW8AV8/8ZXn4VuwX8WfWXkusSA5LFiaQXA7yuMB ej2FwRtqIolgCUW/C54inK4j9M9olLbtXx/ReNvtvd9mb2lMZNILcK0GgD/S2zDuv9lw 3U8Iwn2ukxwObsiAYr2Ud1v0JJjA2RzOtJGXbzBbTgQZAOYlyy9SLLrmi5qBAaujaoxe A2gQ== X-Gm-Message-State: APjAAAUZkY0ThwsT7BVlkqDGZSTmllKSI9cat5LQAFuBC1O4hzQBsi5l j0WHv9u7PaHIHdNJr4uhde4+zghToOqJtLMkdK0= X-Google-Smtp-Source: APXvYqyCh2TXtk+m9Y+zQjVGkZIx+Yb619Z4IasDWadQ1AjRqchcGM5ipoxjvq5cPyBnNUe+jX+52ObMD+TkR/xZjhM= X-Received: by 2002:a92:8404:: with SMTP id l4mr5256186ild.137.1573138679947; Thu, 07 Nov 2019 06:57:59 -0800 (PST) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::12c X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:241931 Archived-At: > However, the 4.5:1 threshold is tuned for readability of text on > background, not distinguishability of two text colors. For > distinguishability, maybe 3:1 or even lower would be enough. Maybe. Indeed I don't have the science to tell me otherwise. So let's choose 3:1 as a threshold for that use. Certainly blue3 (1.87) and blue4 (1.27) don't clear that bar, so let's ditch those. Jo=C3=A3o