Electric Blue UI

#1E3A5F

#1D4ED8

Text readability

Ui DarkCoolBold

Electric Blue UI is a dark, cool and bold 2-colour linear gradient that runs from deep blue (#1E3A5F) to blue (#1D4ED8) at 135°. It suits dark-mode interfaces and footers and dashboards and SaaS landing pages. White text reads best on it, at a contrast ratio of 8.9:1 against the gradient’s average colour (AAA). Check every point, not just the average →

CSS

background: linear-gradient(135deg, #1E3A5F, #1D4ED8);

Tailwind

bg-gradient-to-br from-[#1E3A5F] to-[#1D4ED8]

Figma token

{
    "electric-blue-ui": {
        "value": "linear-gradient(135deg, #1E3A5F 0%, #1D4ED8 100%)",
        "type": "color"
    }
}

Electric Blue UI gradient for SwiftUI, Flutter, Android and more

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

let electricBlueUiGradient = LinearGradient(
    colors: [
        Color(red: 0.118, green: 0.227, blue: 0.373),
        Color(red: 0.114, green: 0.306, blue: 0.847)
    ],
    startPoint: UnitPoint(x: 0, y: 0),
    endPoint: UnitPoint(x: 1, y: 1)
)

// Usage
Rectangle().fill(electricBlueUiGradient)

val electricBlueUiColors = listOf(Color(0xFF1E3A5F), Color(0xFF1D4ED8))

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

<!-- res/drawable/electric-blue-ui_gradient.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="315"
        android:startColor="#1E3A5F"
        android:endColor="#1D4ED8"
        android:type="linear" />
</shape>

const electricBlueUiGradient = LinearGradient(
    begin: Alignment(-1, -1),
    end: Alignment(1, 1),
    colors: [Color(0xFF1E3A5F), Color(0xFF1D4ED8)],
);

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

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

<LinearGradient
  colors={['#1E3A5F', '#1D4ED8']}
  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="electric-blue-ui" x1="0" y1="0" x2="1" y2="1">
      <stop offset="0%" stop-color="#1E3A5F" />
      <stop offset="100%" stop-color="#1D4ED8" />
    </linearGradient>
  </defs>
  <rect width="100%" height="100%" fill="url(#electric-blue-ui)" />
</svg>

:root {
  --electric-blue-ui-1: #1E3A5F;
  --electric-blue-ui-2: #1D4ED8;
  --electric-blue-ui-angle: 135deg;
  --electric-blue-ui: linear-gradient(var(--electric-blue-ui-angle), var(--electric-blue-ui-1), var(--electric-blue-ui-2));
}

.hero {
  background: var(--electric-blue-ui);
}

$electric-blue-ui-1: #1E3A5F;
$electric-blue-ui-2: #1D4ED8;
$electric-blue-ui: linear-gradient(135deg, $electric-blue-ui-1, $electric-blue-ui-2);

@mixin electric-blue-ui-bg {
  background: $electric-blue-ui-1;
  background: $electric-blue-ui;
}

Colours in the Electric Blue UI gradient

Stop	Name	HEX	RGB	HSL
1	Deep blue	`#1E3A5F`	`rgb(30, 58, 95)`	`hsl(214, 52%, 25%)`
2	Blue	`#1D4ED8`	`rgb(29, 78, 216)`	`hsl(224, 76%, 48%)`

Electric Blue UI gradient in use

Build something beautifulA hero section on the Electric Blue UI gradientGet started

Button

Card accentAs a border or progress bar

Gradient text

Electric Blue UI 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 Electric Blue UI gradient?

The Electric Blue UI gradient uses 2 colours: #1E3A5F and #1D4ED8, at an angle of 135°.

How do I use the Electric Blue UI gradient in CSS?

Paste background: linear-gradient(135deg, #1E3A5F, #1D4ED8); into any element’s styles. For Tailwind, use the class list in the Tailwind block above.

What text colour works on the Electric Blue UI gradient?

White text has the best contrast, at 8.9:1 against the gradient’s average colour, which is AAA. Check the lightest and darkest ends too if text spans the whole gradient.