Sea Green Screen
A full-screen solid sea green color (#2E8B57). Fill your whole display, or download the sea green screen as an image in 480p, 720p, 1080p, 1440p, 4K or any size you type in.
Advanced — print resolution (DPI)
What is a sea green screen?
A sea green screen is simply a web page filled edge to edge with one solid color — Sea Green, hex #2E8B57, or rgb(46, 139, 87). It is a mid-toned, cool color: in HSL it sits at 146° hue, 50% saturation and 36% lightness, and its relative luminance is 19.7%. sea-green is one of the standard CSS color names, so it renders identically in every browser.
Turning a display into a single flat color is more useful than it sounds — as a light source, a test pattern, a video or photo backdrop, or ambient lighting. This page is that color, ready to open full screen or download, with no app to install and nothing uploaded anywhere.
What people use a sea green screen for
Green screens are best known for chroma-key video: streamers and filmmakers fill a display with pure green to key themselves onto a different background. Green is also the channel the eye is most sensitive to, so a green field is a sensitive test for panel uniformity and stuck pixels, and a softer green makes a calm ambient light.
Beyond that, a sea green screen is handy for all the things any solid-color screen is good for:
- Checking a display for dead or stuck pixels — a flat sea green field makes a bad pixel jump out.
- Spotting dust, smudges and scratches on a monitor, phone or TV before cleaning it.
- Bias or ambient lighting — running a second screen or an old phone as a soft sea green glow behind a desk or TV.
- A clean, distraction-free background for video calls, screen recordings, live streams and product photos.
- A backdrop or placeholder for digital signage, kiosks, stage screens and mock-ups.
- Judging screen brightness, white balance and how evenly a panel lights up.
#2E8B57) shown full-frame. This same image is generated automatically as the share preview when you post the sea green screen to Pinterest, Facebook or X — no manual upload needed. Open it full screen above, or download it in 1080p, 4K or a custom size.How to use the sea green screen
- The color is already set to Sea Green (
#2E8B57). Use the color box or hex field above if you want to nudge it. - Pick a resolution — tap 480p, 720p, 1080p, 1440p or 4K, choose an aspect ratio, or type an exact width and height.
- Preview — the panel shows the exact pixel size and color you will get.
- Open full screen — tap the button or the preview and your entire display fills with sea green. Press Esc or tap the screen to exit.
- Download — tap Download PNG or Download JPG to save a sea green image at the size you chose.
- Share — the share buttons post this exact sea green screen, with a matching preview image, to Pinterest, Facebook, X, Reddit, WhatsApp and more.
Sea Green screen resolutions
Every preset produces a clean, exact sea green image — a solid color compresses to a tiny file even at 4K. The presets below are 16:9; switch the aspect ratio for 16:10, 21:9 ultrawide, 4:3, 3:2, square (1:1) or 9:16 portrait, or use Fit my screen to match your device exactly.
| Name | Pixels (16:9) | Best for |
|---|---|---|
| 480p | 854 × 480 | SD — small previews, quick tests |
| 720p | 1280 × 720 | HD — laptops, older monitors, video calls |
| 1080p | 1920 × 1080 | Full HD — the most common desktop and TV size |
| 1440p | 2560 × 1440 | QHD — high-resolution monitors |
| 2160p (4K) | 3840 × 2160 | Ultra HD — 4K TVs and monitors |
Need something else? Type any width and height up to 16384 px — common choices are 1080 × 1920 for phones, 1080 × 1080 for social posts and 3840 × 2160 for 4K TVs. The Advanced panel adds a real DPI value to the PNG for print.
How to download the sea green screen
Set the size you want, then tap Download PNG for a lossless file (best for a flat color) or Download JPG for maximum compatibility. The image is generated in your browser and saved straight to your device as sea-green-screen-WIDTHxHEIGHT.png — nothing is uploaded, there is no watermark, and it is free to use for wallpapers, backgrounds, video, signage or print.
Using a sea green screen on any device
Phone & tablet — open this page in your browser and tap Open full screen; on iPhone and iPad, turn the auto-lock off first if you want it to stay on, and hide the browser bars by tapping full screen. Laptop & desktop — full screen hides the taskbar and menu bar for a true edge-to-edge sea green field; move the window to a second monitor first if you are using it as bias lighting. TV & projector — open the page in the built-in browser, or download the 4K image and open it from a USB stick or a casting app for a rock-steady sea green screen.
Sea Green screen color codes
The full-screen color and every download use exactly these values. Tap any row to copy it.
Contrast against white text 4.25:1 · against black text 4.95:1. See the full Sea Green color page for harmonies, shades and tints, or open it in the color picker.
Popular color screens
The colors people reach for most often as a full-screen background or light:
Colors similar to Sea Green
More green screens
Sea Green screen — FAQ
What is the hex code for a sea green screen?
A sea green screen uses the color Sea Green, hex #2E8B57 — rgb(46, 139, 87). The full-screen view and every download use exactly that value, and sea-green also works as a CSS color name.
How do I make my whole screen sea green?
Open this page and tap Open full screen (or tap the preview). Your browser fills the entire display with sea green and hides its own toolbars. Press Esc, or tap the screen, to come back. It works on phones, tablets, laptops, desktops and most smart-TV browsers.
Can I download the sea green screen in 1080p or 4K?
Yes. Tap a resolution preset — 480p, 720p, 1080p, 1440p or 4K (3840 × 2160) — or type any custom width and height, then tap Download PNG or Download JPG. A solid sea green image stays a very small file even at 4K.
Is the sea green screen free to use?
Completely. There is no sign-up, no watermark and no limit. The image is created in your browser and never uploaded, so you can use the sea green screen for wallpapers, video backgrounds, streaming, signage, photography or print at no cost.