Retool ↗

Retool Gradient

#3D63DD

#499AFF

Text readability

Brand Cool Tech

Retool Gradient is a cool 2-colour linear gradient that runs from blue (#3D63DD) to light blue (#499AFF) at 135°. It is inspired by Retool’s brand colours, a reference point for tech interfaces. Black text reads best on it, at a contrast ratio of 5.5:1 against the gradient’s average colour (AA). Check every point, not just the average →

Unofficial reference: inspired by Retool’s brand colours, which may differ from its official guidelines. The Gradients is not affiliated with or endorsed by Retool. Retool is a trademark of its owner. The CSS is free to use, but don’t use these colours to make your own product look like Retool’s. Terms

CSS

background: linear-gradient(135deg, #3D63DD, #499AFF);

Tailwind

bg-gradient-to-br from-[#3D63DD] to-[#499AFF]

Figma token

{
    "retool": {
        "value": "linear-gradient(135deg, #3D63DD 0%, #499AFF 100%)",
        "type": "color"
    }
}

Retool Gradient for SwiftUI, Flutter, Android and more

The same gradient, same direction, ready for your app or design system.

let retoolGradient = LinearGradient(
    colors: [
        Color(red: 0.239, green: 0.388, blue: 0.867),
        Color(red: 0.286, green: 0.604, blue: 1)
    ],
    startPoint: UnitPoint(x: 0, y: 0),
    endPoint: UnitPoint(x: 1, y: 1)
)

// Usage
Rectangle().fill(retoolGradient)

val retoolColors = listOf(Color(0xFF3D63DD), Color(0xFF499AFF))

Modifier.drawBehind {
    drawRect(
        Brush.linearGradient(
            colors = retoolColors,
            start = Offset(size.width * 0f, size.height * 0f),
            end = Offset(size.width * 1f, size.height * 1f)
        )
    )
}

<!-- res/drawable/retool_gradient.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="315"
        android:startColor="#3D63DD"
        android:endColor="#499AFF"
        android:type="linear" />
</shape>

const retoolGradient = LinearGradient(
    begin: Alignment(-1, -1),
    end: Alignment(1, 1),
    colors: [Color(0xFF3D63DD), Color(0xFF499AFF)],
);

// Usage
Container(decoration: const BoxDecoration(gradient: retoolGradient))

import { LinearGradient } from 'expo-linear-gradient';

<LinearGradient
  colors={['#3D63DD', '#499AFF']}
  start={{ x: 0, y: 0 }}
  end={{ x: 1, y: 1 }}
  style={{ flex: 1 }}
/>

<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="630" viewBox="0 0 1200 630">
  <defs>
    <linearGradient id="retool" x1="0" y1="0" x2="1" y2="1">
      <stop offset="0%" stop-color="#3D63DD" />
      <stop offset="100%" stop-color="#499AFF" />
    </linearGradient>
  </defs>
  <rect width="100%" height="100%" fill="url(#retool)" />
</svg>

:root {
  --retool-1: #3D63DD;
  --retool-2: #499AFF;
  --retool-angle: 135deg;
  --retool: linear-gradient(var(--retool-angle), var(--retool-1), var(--retool-2));
}

.hero {
  background: var(--retool);
}

$retool-1: #3D63DD;
$retool-2: #499AFF;
$retool: linear-gradient(135deg, $retool-1, $retool-2);

@mixin retool-bg {
  background: $retool-1;
  background: $retool;
}

Colours in the Retool Gradient

Stop	Name	HEX	RGB	HSL
1	Blue	`#3D63DD`	`rgb(61, 99, 221)`	`hsl(226, 70%, 55%)`
2	Light blue	`#499AFF`	`rgb(73, 154, 255)`	`hsl(213, 100%, 64%)`

Retool Gradient in use

Build something beautifulA hero section on the Retool GradientGet started

Button

Card accentAs a border or progress bar

Gradient text

Retool Gradient variations

Reversed

Horizontal

Radial

Conic

Softer

Deeper

Smooth (OKLCH)

Hard stops

Download as an image

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Frequently asked questions

What are the hex codes for the Retool Gradient?

The Retool Gradient uses 2 colours: #3D63DD and #499AFF, at an angle of 135°.

How do I use the Retool Gradient in CSS?

Paste background: linear-gradient(135deg, #3D63DD, #499AFF); into any element’s styles. For Tailwind, use the class list in the Tailwind block above.

What text colour works on the Retool Gradient?

Black text has the best contrast, at 5.5:1 against the gradient’s average colour, which is AA. Check the lightest and darkest ends too if text spans the whole gradient.