> ## Documentation Index
> Fetch the complete documentation index at: https://lightdash-mintlify-cccf65ca.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Big value

> Use big value charts to display a single value prominently.

<Frame>
  <img src="https://mintcdn.com/lightdash-mintlify-cccf65ca/8jl62BZ1l-L8wRh0/images/references/chart-types/big-value-chart.png?fit=max&auto=format&n=8jl62BZ1l-L8wRh0&q=85&s=d1802cfe18e7fae21573fe60e80d5e7e" alt="" width="1290" height="1248" data-path="images/references/chart-types/big-value-chart.png" />
</Frame>

The Big value option is for displaying a single value, well, big.

The Big value works for any type of value: string, numeric, boolean, you name it! We always display the first value from the field in your results table.

The options for Big value include:

* Selecting which field you want to use for your Big value.
* Updating the label below the Big value value.
* Adding a comparison to the previous row
  * Show raw value or percentage change
  * Show red or green for positive or negative change
  * Label your comparison value
* Adding conditional formatting rules to change the color of the big value based on conditions.

## Conditional formatting

You can apply conditional formatting to your big value to change its color based on specific conditions. To set up conditional formatting, go to the **Configure** tab, then select **Conditional formatting**.

### Adding a rule

Click the **+ Add** button to add a new rule. Each rule lets you:

1. Choose a color for light mode and dark mode separately.
2. Define one or more conditions that determine when the color is applied.

### Conditions

Each condition uses an operator and a value to compare against the big value. The available operators depend on the type of field you're displaying:

* **Numeric fields** support standard comparison operators (e.g., greater than, less than, equal to, between).
* **String dimensions** support `equals`, `not equals`, and `includes`.

You can add multiple conditions within a single rule. Multiple conditions within a rule are combined with **AND** logic, meaning all conditions must be met for the color to apply.

### Multiple rules

You can add multiple formatting rules. If two or more rules match, the rule that appears last in your list takes priority.

### Dark mode support

Each rule lets you set separate colors for light and dark mode, so your conditional formatting looks good regardless of which theme your viewers are using.