5/9/2023 0 Comments Ffxiv grey color ui![]() Regardless of the claims that this harsheness has been corrected dramatically in the recent years, the point remain pretty obvous: this light is damaging to your eyes. First, LCDs normally use a fluorescent backlight bulbs which are known for their harsheness of colour. There are two general issues which do not get mentioned too often wrt this discussion (as applied to LCDs).ġ. It’s an interesting issue, however – I, for one, certainly have a strong preference for dark text on a light background. The suggestion at this point is that a preference for one or the other is predominantly related to personal preference. This plot suggests that the direction of the brightness difference does not appear to be of importance in determining overall readability ratings. The brightness difference was then plotted against the median rating, and yielded a ‘U-shaped’ plot, shown in Figure 6 (below). For those images in which the text was brighter than the background, this difference was negative. In the case where the background was brighter than the text, this difference was found to be positive. dim text on bright background) is of any importance in determining readability ratings, brightness difference was calculated as the difference between background and text brightness. In order to assess whether the direction of the brightness difference (i.e. The study considered the difference between a bright text on dim background and mapped the results to discern whether there was any apparent benefit to one or the other: This study uses algorithmic measurements of contrast and hue to determine whether text should have high readability. blue text on white background ranked higher then white text on blue background).įollowing these initial findings, the study continued to perform a more complex examination of the question including considerations of font style and font face – however, the choice of color combinations did not include any reverse pairings, so this second examination doesn’t provide any useful information.Ī second study, at the Adaptive Technology Resource Centre of the University of Toronto, approaches the question in a more rigorous manner. All others fell somewhere between these extremes.Īlso, in every color combination surveyed, the darker text on a lighter background was rated more readable than its inverse (e.g. White on blue and red on yellow were ranked fairly high, while green on yellow and white on fuchsia were ranked fairly low. The two least readable combinations were red on green and fuchsia on blue. …the most readable color combination is black text on white background overall, there is a stronger preference for any combination containing black. Austin State University shows the expected results – black text on a white background is the best rated combination for readability: Lauren Scharff and student Alyson Hill ( more information) of Stephen F. However, I’ve been unable to locate a study which also considered more complex design considerations such as the kerning or specific color contrast of the text – which certainly must play a role. ![]() There are studies on the readability of various color contrasts, which generally demonstrate that dark colored text on lighter backgrounds are easier to read. White text on a black background is a higher contrast to the opposite, so the letterforms need to be wider apart, lighter in weight and have more space between the lines.Īre these designs with inverted white on black more difficult to read because they haven’t followed this rule, or because white on black is inherently less readable? When reversing colour out, eg white text on black, make sure you increase the leading, tracking and decrease your font-weight. However, Mark hasn’t provided a concrete usability-related reason for his reasoning. Roger points out an interesting quote from designer Mark Boulton specifying how to deal with reversed color schemes and text. It’s an interesting subject – is there a distinct usability difference between dark text on light versus light text on dark? For Roger, there’s no question – light text causes pain. A couple days ago, Roger Johansson published a complaint about the problems he’d been encountering recently with light text on dark backgrounds.
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