From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Van L Newsgroups: gmane.emacs.bugs Subject: bug#33093: 26.1, 7.2 emacs-mac; M-x list-colors-display RET; L1 is black on black Date: Fri, 19 Oct 2018 21:55:43 +1100 Message-ID: <294A9720-4C2B-4675-AE9B-2345F4EA5D2D@scratch.space> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: blaine.gmane.org 1539946510 19429 195.159.176.226 (19 Oct 2018 10:55:10 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 19 Oct 2018 10:55:10 +0000 (UTC) To: 33093@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Oct 19 12:55:06 2018 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gDSQs-0004y1-2J for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 19 Oct 2018 10:55:47 +0000 (UTC) X-Mailer: Apple Mail (2.3124) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:151436 Archived-At: Hello, The *Colors* buffer has black text on color backgrounds that is not = always readable. Line 1 has black text on black background. The cursor does blink the = character which is then readable, very, very briefly. Line 22 has black text on blue background which for me isn=E2=80=99t = easy to read. The medium blue on the next line is difficult for black = text. I=E2=80=99d like to suggest color contrast arcs through a distorted = triangle colorspace for choosing textcolor always in contrast to the = background color for easy reading. In the case of black, blue, medium = blue background the text color is white. Perhaps, only a dozen special = cases are needed to switch black to white text color and the colorspace = idea is overkill. Thanks.=