Air Force Blue Screen
A full-screen solid air force blue color (#5D8AA8). Fill your whole display, or download the air force blue screen as an image in 480p, 720p, 1080p, 1440p, 4K or any size you type in.
Advanced — print resolution (DPI)
What is a air force blue screen?
A air force blue screen is simply a web page filled edge to edge with one solid color — Air Force Blue, hex #5D8AA8, or rgb(93, 138, 168). It is a mid-toned, cool color: in HSL it sits at 204° hue, 30% saturation and 51% lightness, and its relative luminance is 23.3%. The closest standard CSS color is Light Slate Gray (#778899).
Air Force Blue screen at a glance
How a full-screen air force blue (#5D8AA8) behaves as a light, a test pattern and a background — measured from the color itself.
| Brightness | 23% of a white screen | A dim glow — easy on the eyes in a dark room. |
|---|---|---|
| Blue light | high (52% of its light) | More blue than a white screen — better for daytime than late at night. |
| Night use | Better for daytime | For a night light, turn the brightness down or choose a warmer screen such as red or orange. |
| Text on it | Black text · 5.7:1 | Readable for normal text (WCAG AA). |
| Display test | Mixed sub-pixel levels | Good for spotting uneven backlight, banding and tint across the panel. |
What people use a air force blue screen for
Blue screens are the standard for bias lighting — a dim blue or blue-white glow placed behind a monitor or TV lowers the perceived contrast of the room and eases eye strain during long sessions. Blue is also the reference for checking the blue sub-pixels of a panel, a favourite for "blue screen" jokes, and a moody backdrop for photography and streams.
As a test pattern, a flat air force blue field makes a dead or stuck pixel jump out, and it exercises the blue sub-pixel.
#5D8AA8) — this is also the preview image shown when you share the page.How to use the air force blue screen
The color is already set to Air Force Blue (#5D8AA8). Tap Open full screen, or the preview, to fill your whole display with air force blue; press Esc or tap again to exit. To keep a copy, pick a size — 1920 × 1080 for a desktop wallpaper, 1080 × 1920 for a phone or 3840 × 2160 for a 4K TV — and tap Download PNG or JPG. The file is created in your browser and saved as air-force-blue-screen-1920x1080.png, with no watermark. A flat air force blue image compresses to a few kilobytes even at 4K.
Every resolution, aspect ratio and device tip (phones, TVs, projectors, second monitors) is in the full color screen guide.
Air Force Blue screen color codes
The full-screen color and every download use exactly these values. Tap any row to copy it.
Contrast against white text 3.71:1 · against black text 5.67:1. See the full Air Force Blue color page for harmonies, shades and tints, or open it in the color picker.
Colors that go with a air force blue screen
Using two screens side by side, a split display or a air force blue wallpaper with accents? These named colors sit in harmony with Air Force Blue on the color wheel:
Build a full scheme from air force blue in the color matcher or the palette generator, or blend it into another color with the gradient creator for a gradient wallpaper.
Popular color screens
The colors people reach for most often as a full-screen background or light:
Colors similar to Air Force Blue
More blue screens
Air Force Blue screen — FAQ
What is the hex code for a air force blue screen?
A air force blue screen uses the color Air Force Blue, hex #5D8AA8 — rgb(93, 138, 168). The full-screen view and every download use exactly that value. The nearest standard CSS name is Light Slate Gray (#778899).
How do I make my whole screen air force blue?
Open this page and tap Open full screen (or tap the preview). Your browser fills the entire display with air force blue and hides its own toolbars; press Esc or tap the screen to come back. To keep it, download it in 1080p, 4K or any size as a free PNG or JPG — no sign-up or watermark.
How bright is a air force blue screen?
A air force blue screen gives off about 23% of the light of a white screen at the same brightness setting, a comfortable level for ambient light. About 52% of its light is blue (a white screen is 33%), which counts as high blue light.
What color text is easiest to read on a air force blue screen?
Black text, with a contrast ratio of 5.7:1, which passes the WCAG guideline for normal text. Check any other pairing in the contrast checker.