Exit
  • Global community
    • Language:
      • Deutsch
      • English
      • Español
      • Français
      • Português
  • 日本語コミュニティ
  • 한국 커뮤니티
0

CAPTCHA background and text colours

Explorer ,
Jul 05, 2010 Jul 05, 2010

Hi

A client of mine has complained a few times that the CAPTCHA background colour and text colour are too similar and the alphanumerals cannot be read.

How can i manipilate text and background colour?

Here is my code:

<cfimage action="captcha" height="50" width="180" text="#strCaptcha#" difficulty="low" fonts="verdana,arial,times new roman,courier" fontsize="20">

thank you

Delon

2.3K
Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Community Expert ,
Jul 07, 2010 Jul 07, 2010

<cfimage action="captcha" height="50" width="300" text="#strCaptcha#" difficulty="low" fonts="verdana,arial,times new roman,courier" fontsize="20" style="background:yellow">

Experiment with different colours besides yellow.

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Explorer ,
Jul 08, 2010 Jul 08, 2010

Hi

That doesn’t work.

Does anyone have any advice?

Regards

Delon

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Community Expert ,
Jul 08, 2010 Jul 08, 2010

What do you mean when you say it doesn't work? I hope you realize you have to expect a non-yellow mixture of colors even if you specify a yellow background!

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Explorer ,
Jul 08, 2010 Jul 08, 2010

Hi

I have just found another solution which seems to work:

See www.tinga.co.za/reservations.cfm to view the captcha at work.

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Community Expert ,
Jul 09, 2010 Jul 09, 2010

Flashdakota wrote:

I have just found another solution which seems to work:

Great! Could you please share it with us?

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
New Here ,
Jul 09, 2010 Jul 09, 2010

Been having the same issues with a couple of my clients...They are getting fairly irritated just trying to read the CAPTCHA, so I did some digging and came across this company located in Cali..Confident Technologies and they look like they are just getting started but seem to have a pretty good solution..I tried it and was impressed.

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Explorer ,
Jul 10, 2010 Jul 10, 2010
LATEST

Hi

Sorry about the delay..

Well its hardly a mind blowing solution... but it worked for my problem.

My initial problem was that the text wasn’t readable at times.

The captcha was on a black background...

So all I did was place the captcha inside a

</div

Translate
Report
Community guidelines
Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more
community guidelines
Resources