Dark Blue Desktop Background
Here, we present 30+ Blue wallpapers that you can use as background for your desktop. All these wallpapers are in High Definition resolution of 1080p (1920 x 1080).
Windows Desktop Background Only Displays Black Color Whenever Any Theme or Image are chosen in personalization: Original Surface RT 32 Win 8.1. (blue) on the 'old' notebook desktop and the same one was installed on the Surface. It was a very nice setup of all my settings and programs (except the 'real' Windows 8.1 programs that.
We hope that this selection handpicked by our staff will truly be appreciated by you.is a favorite color of Westerners. It is widely used in decoration. Navy blue, turquoise blue, royal blue, baby blue, grasscloth blue, sky blue and gray blue, i are so numerous that it can adapt to all tastes and all styles of interiors. Blue is one of the primary colors along with red and yellow. Cool color, it is the symbol of peace (the color of the UN flag) and spirituality. But it was not always so: in the Middle Ages, blue was considered as a warm color. It was not until the nineteenth century it acquired its status as cool color, probably by association with water. Color of the sky and sea, blue is very present in nature. Once difficult to produce – its pigments were expensive – blue was a symbol of wealth.
It was even the color of royalty.Blue, like all cool colors, has the advantage of making the room look larger. So it is ideal for small spaces.
Dark Blue Computer Background
The lighter shades also will make the little dark rooms bit lighter. The use of blue is also recommended in rooms facing south. Indeed, cold colors have the ability to cool the rooms that receive sunshine.
AdvertisementCombined with the night and sleeping, blue is especially recommended in the rooms as it is a soothing color. Then play with shades of blue that will create true harmony and that will make your room more conducive to relaxation and sleep. Declined in their pastel versions, blue are colors of choice for rooms of babies and young children. It is deemed to promote calm and soften human relationships. In a room dedicated to the work, a dominant blue facilitates intellectual effort and creativity. Recalling the sea, blue is widely used in. It is indeed the symbol of purity and freshness.We hope that you would like our selection of blue wallpapers.
To download a cool wallpaper of your choice simply click to enlarge it and then download it. Subsequently, you can set it as the background of your device.
Designingwith BlueDESIGNINGWITH BLUE On This Page: On this page we discuss some special usability concerns about color combinationsthat differ only in the blue primary.There are specialusability issues to be considered in using blue and yellow in graphics.Legibility, temporal response, spatial localization and perception ofgeometrical shapes are all somewhat compromised in patterns in which theonly differences are in the short-wave-sensitive (SWS, 'blue')photoreceptors. In graphics terms this mostly applies to color pairs thatdiffer only in the blue primary.Visual responses thatinvolve the SWS photoreceptors have different psychophysical propertiesfrom the other two cone systems, and the SWS receptors have special anatomicaland physiological characteristics. There are fewer SWS receptors thanmiddle- ('green') or long-wave-sensitive ('red') photoreceptorsin the human retina, and there are none at all in the central fovea, whichis the place we're looking and the point of highest acuity.
Dark Blue Background Wallpaper Desktop
As a resultthe retinal image is represented by sparser samples in the SWS neuralpathways than in the MWS and LWS pathways.Legibilityand the Blue PrimaryColorusage g uidelinesoften include a statement like, 'Pure blue should not be used forfine detail or background'. The problem that this common guidelineaddresses is illustrated in the two panels below. The black text on thepure blue background and pure blue text on the black background are barelylegible at any size, especially on CRT displays and older LCDs.
Legibilityis particularly poor at the smallest font sizes.texttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text textTheusual explanations offered cite two problems with blue.1)Blue has low luminance. The blue primary of white-aligned displays hasonly about 1/10 the luminance of the green primary due to the relativelystrong coloring power of short wavelength light.
Furthermore, the blueprimary stimulates mostly the SWS cones, which are known to contributelittle to the visual process that forms perceptual edges (like those thatmake up letters). Thus any graphics that differ from the background onlyin the blue primary will be hard to read.2)Visual resolution of fine detail is poor for blue. The visual mechanismsthat are fed by the SWS cones have been found in psychophysical experimentsto have poorer spatial and temporal resolution than those fed only byMWS and LWS cones. This poor resolution is what allows television signalsto allocate less bandwidth to the yellow-blue signal component.Problemswith the SWS-cone system are not confined to the blue/black color combinationof the above demonstration. Yellow (red and green primaries at their maxima)differs from white only in the absence of the blue primary, so they alsomake poor symbol/background combinations. Any symbol/background combinationthat differs only in the blue primary will differ mainly in the SWS-conesignals and will pose similar legibility problems.Theproblem has been changed somewhat in recent LCD displays by a shift ofthe chromaticity of the blue primary slightly toward green. The hue ofthis newer blue primary has no visually obvious green component, and theshift increases stimulation of middle-wave-sensitive (MWS) cones enoughto reduce the blue/black problems.
Nevertheless, this mostly just movesthe problem around. For most of the colors within the monitor gamut thereare still possible background colors that differ only in the SWS-coneresponse.Thesymbols in this figure differ from their backgrounds only in theblue primary:texttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text textBluecan be used in most contexts if care is taken to achieve adequate luminancecontrast.
This can be done in a number of ways. Instead of blue onblack or vice versa one can substitute white (or some other high luminancecolor) for the black. In the next figure the small blue text on the whitebackground is nearly as legible as the black text:texttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text texttexttext text text. Thenext figure shows text in the full range of luminances of the blue primaryon backgrounds that span the full range of the display:Otherways to get sufficient luminance contrast include using a pale blue(essentially adding yellow light, increasing the luminance but decreasingthe purity) on the black or outlining the text:OtherSWS-Cone PhenomenaSpatialLocalization. Symbols which have the same luminance as their backgroundare perceptually less securely located in space and time than are symbolswith higher luminance contrast. They tend to 'float' visuallyor be 'captured' by adjacent symbols with high luminance-contrast.The phenomenon seems to be especially problematic for symbol/backgroundcombinations that differ only in the blue channel.Comparison ofthe stability of the spatial localization of yellow vs.
Plain Blue Background
Bothare roughly isoluminant with their backgrounds. The misalignment andgap between the chromatic bars and black bars is physically the samefor the yellow and red but much less visually obvious for the yellow.Related Topics:.