Color Blindness

Color blindness or color vision deficiency is the inability or decreased ability to see color, or perceive color differences, under lighting conditions when color vision is not normally impaired. "Color blind" is a term of art; there is no actual blindness but there is a fault in the development of one or more sets of retinal cones that perceive color in light and transmit that information to the optic nerve.

Fluro Colours

Describes how the combination of bright ‘fluro’ background colours and white text often fails to meet the minimum colour contrast requirements of the Web Content Accessibility Guidelines 2.0, whereas, when the text colour is black the contrast ratio i

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2. Added: 2012-03-13 15:48:42
3. Visits: 124

Other Topics:

• Color and Contrast
• Low Vision
• Web Design & Development
• Visual Impairment

WebAIM: Visual vs. Cognitive Disabilities

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2. Added: 2011-10-31 08:19:21
3. Visits: 87

Other Topics:

• Blindness
• Low Vision
• Cognitively Impaired

WebAIM: Visual Disabilities

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2. Added: 2011-10-31 07:22:40
3. Visits: 67

Other Topics:

• Blindness
• Low Vision