# Stroop Effect Test

- **Website:** <https://stroopeffecttest.com>
- **Primary alias:** `stroopeffecttest.com`

## Description

Stroop Effect Test is a free online cognitive testing platform focused on quick, interactive challenges that explore attention, reaction speed, memory, perception, and cognitive control. Its featured Stroop Effect Test invites users to identify the ink color of a word while resisting the automatic urge to read it. The test takes about two minutes, requires no sign-up, and offers configurable modes and round lengths. After completing it, users can review their accuracy and average response time, then retake the challenge to compare with their personal best.

The site also offers more than 216 free tests across 13 categories, with most taking one to five minutes and results available immediately. Options include reaction time, number and visual memory, sequence memory, color vision, typing speed, attention and focus, and mental math tests. Visitors can browse challenges by cognitive ability and read explanations of the Stroop effect and its role in studying selective attention and cognitive control. The platform describes its tests as recreational and informative, not diagnostic tools.

## Industries

- 🧪 Science and Education
- 🧪 Education _(under Science and Education)_
- 🎮 Games
- 🎮 Puzzles and Brainteasers _(under Games)_

## Logos & icons

- logo _(primary)_ — PNG — [download](https://cdn.brandfetch.io/idfD2BS-8F/w/180/h/180/theme/dark/logo.png?c=1bxid64Mup7aczewSAYMX&t=1793210877823)

## Colors

| Name | Hex | Theme |
| --- | --- | --- |
| Royal Blue | #5b3df0 | accent |
| Haiti | #140f33 | dark |
| Dodger Blue | #54a2ff | light |

## Fonts

- var(--font-geist-sans) — asset _(custom)_
- var(--font-geist-sans) — asset _(custom)_

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_Source: <https://brandfetch.com/stroopeffecttest.com>_
_See [/llms.txt](/llms.txt) for a full list of agent-readable pages, and [/auth.md](/auth.md) for how agents authenticate._