Forms of colorblindness Normal vision Trichromasy All three cones types are present and working normally Mildly colour blind Anomalous trichromasy A mild colour deficiency or weakness affecting 6.3% of men and 0.37% of women. One or more of the three cones light-sensitive pigments are not quite right, affecting the balance and brightness of colours: Protanomaly […]
Colour Blindness and Web design – Conditions Read More »
Update I actually wrote this series of articles over tens years ago so the screen grabs below are rather dated, but do still show that choosing the right colour scheme makes your site easier to read to everyone. I suppose, in retrospect, I should have also used a series of images to show the reverse,
Colour Blindness and Web design – screen grabs Read More »
Links and resources relating to colour blindness TOPTAL: Colourblind Web Page Filter: “See your web site through colorblind eyes with the colorblind web page filter.” Wickline colour filter : See your web site through colourblind eyes. Wickline colour simulation – wheel charts Vischeck – You can see pages with this online utility, or download their
Colour Blindness and Web design – links Read More »
BT cntention rates Bee in my bonnet time. Snake oils and ludicrously priced ‘luxury’ items aside I generally believe in the adage you get what you pay for. So when I sign and pay for a business contract I not unreasonably expect the service to match the premium. BT, it seems, disagree! We moved last
Contention or contentious – paying BT more for less. Read More »
On this day, an intro This is just a brief introduction to Ackadia’s new feature, the ‘daily post’ (started in November 2013). Seems to me that most news and events sites and periodicals pay too much attention to the gloomy side of life, wars, disasters, so forth. If it’s your birthday ‘today’, do you really
Daily Post : On this day in history Read More »
Quote of the day : I’m really quite bad at coming up with plot ideas. I like to create characters and just see what will happen to them when I let them loose! ~ Author Judy Blume, born this day. She is also quoted at saying, When I’m writing a book, you can’t think about
Daily post : On this day 12th February Read More »
Quote of the day : Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. ~ Thomas Edison, born on this day. He also pointed out: If we did all the things we are capable of, we would literally astound ourselves. Picture of the
Daily Post : On this day 11th February Read More »
A dog will teach you unconditional love. If you can have that in your life, things won’t be too bad. ~ Actor Robert Wagner, born today. Related to this and equally true, I feel, he also said, Pets have more love and compassion in them than most humans. Picture of the day : As the
Daily Post : On this day 10th February Read More »