Which color-blind mode should I use in games?

Use the mode that matches your color-vision type if the game labels them that way: deuteranopia is the most common, followed by protanopia, with tritanopia much rarer. If the labels are generic (mode A/B/C), test each one on the same scene and keep whichever makes teammates, enemies and objectives most distinguishable.

Do color-blind modes change the whole game's colors?

Mostly no. Well-implemented modes mainly remap UI and gameplay-critical colors — team markers, objective icons, damage indicators, minimap dots — while leaving the world's art direction intact. Some games offer a full-screen filter that does shift everything, which is usually the worse option for readability.

What if no color-blind mode helps?

Fall back on shape and position instead of color: high-contrast or outline markers, larger icons, distinct crosshair styles, and text labels where the game offers them. Many accessibility menus also let you change marker shape or add outlines, which works regardless of color vision.

Which Color-Blind Mode Should You Choose in Games?

Banner for the game color-blind mode guide

Color-blind modes are one of the few accessibility features in games that almost everyone has seen and most people have never tested. Many players toggle "Deuteranopia" because it sounds right, find the world slightly odd, and toggle it back. That is a shame, because a correctly chosen mode can turn an unreadable minimap into a clear one. This guide explains what the three main modes actually remap, shows you how to test them in five minutes, and covers the alternatives when no filter helps.

What the Modes Are

Color-vision deficiency comes in families, and games usually label their modes after three of them:

Mode	What is typically hard to distinguish	How common
Deuteranopia	Red vs green, especially in mid-tones; browns and olives blend	The most common type
Protanopia	Red vs green with reds appearing darker; red markers can read as black	Common
Tritanopia	Blue vs green, and yellow vs pink	Rare

Each mode shifts the hue relationships the game uses so that colours which used to collide now sit further apart on the axis you can still perceive. Well-implemented modes target gameplay-critical colours: teammate versus enemy markers, objective icons, damage direction, loot rarity, minimap dots. Poorly-implemented modes apply a blanket filter to the whole frame — which shifts everything, including the art direction, and often makes the image look muddy.

Why "Just Pick the One With Your Name" Often Fails

Three reasons, and all three are practical:

Labels are inconsistent. The same shift may be called "Deuteranopia", "Mode B" or "Red-Green" across different games, and they are not identical implementations.
Severity varies. Two people with the same type may need different strengths; a mode tuned for a strong deficiency can look oversaturated to someone with a mild one.
Your problem may not be colours at all. If the icons are tiny or low-contrast, no hue shift fixes it — you need size, outline, or shape options instead.

The Five-Minute Test

Find the scene that bothers you — a team fight, a loot pile, a map screen with several markers. Not a menu.
Set the mode to Off and note specifically what you cannot separate: is it two markers, two loot rarities, or a damage indicator on a busy background?
Cycle through each mode, staying on the same scene for at least 30 seconds each. Do not judge from a screenshot — HUD elements move and overlap.
Ask one question per mode: can I now tell those two things apart without thinking about it? Deliberation is the failure state.
Check the world, not just the HUD. If the mode turned grass and terrain into a strange palette, you are looking at a full-screen filter — consider whether the readability gain is worth the visual cost.

When No Mode Helps: Better Levers

This is where most guides stop, and where the practical gains actually are. If a hue shift does not solve it, the problem is usually encoding by colour alone. Look for these in the same menu:

Marker shape or outline options — a triangle versus a square works regardless of colour vision.
High-contrast or "large icons" toggles — often bundled under Accessibility, sometimes under HUD.
Crosshair style and colour — a bright cyan or magenta crosshair with a dark outline reads on almost any background. See our crosshair guide.
Text labels on markers — some games let you show names instead of dots.
Subtitle background and size — the same principle applied to text. See our subtitles and crosshair guide.

What Most Players Get Wrong

They test in the settings menu. The menu's colour swatches are not the loadout screen, the minimap, or a smoke-filled fight.
They assume a mode should look normal. A working colour-blind mode often makes the game look less natural and more legible. That is the trade it exists to make.
They turn it off because it "ruins the art". Fair — but consider keeping it for competitive modes and off for story games, if the game lets you set it per mode.
They forget the HUD scale. A readable palette on icons the size of a pinhead still fails. See our UI scale guide.

The Takeaway

Pick a colour-blind mode by testing it on the screen that frustrates you, not by matching a label. If a mode makes two things instantly distinguishable, keep it even if the world looks a little stranger. If none do, stop looking for a filter and start looking for shape, size, outline and contrast options — those solve the underlying problem instead of recolouring it. And if the game offers no such options at all, that is worth mentioning in a review; accessibility features spread because players ask for them.

Quick Tips (In-Game Options Only)

Test each mode in a live match, not a preview image.
Combine a mode with larger HUD icons — palette and size solve different halves of the problem.
If the mode washes out the world, check whether the game offers a UI-only variant.
Note the mode name you settled on; it usually carries across a series.

Disclaimer: All settings recommendations are subjective preference guides only. Results may vary based on individual hardware, game patch version, driver releases and personal visual taste. This is not a guaranteed universal fix. We do not provide any system modification instructions and take no responsibility for any changes you make inside your game. Always adjust game settings gradually to suit your own preference.

FAQ

Which color-blind mode should I choose?

If the game names them by type, start with the one matching your vision (deuteranopia is most common). If the labels are generic, test each on the screen that frustrates you and keep the one that makes markers instantly distinguishable.

Do these modes change the whole game's colours?

The good ones mostly remap UI and gameplay-critical colours, leaving the world alone. Full-screen filters exist too and usually look worse — a strange palette for a modest readability gain.

What if I'm not color-blind — should I still use a mode?

Sometimes, yes. Some players use an opponent-highlight or high-contrast mode purely for visibility in busy scenes. It changes how the game looks, so treat it as a preference rather than a requirement.