Seasonal

Halloween Black Cat

#0B0B0F

#1F1235

#5B2A86

Text readability

Seasonal CoolDark

Halloween Black Cat is a cool and dark 3-colour linear gradient that runs from near-black (#0B0B0F) through charcoal (#1F1235) to purple (#5B2A86) at 160°. It suits dashboards and SaaS landing pages and dark-mode interfaces and footers. White text reads best on it, at a contrast ratio of 15.9:1 against the gradient’s average colour (AAA). Check every point, not just the average →

CSS

background: linear-gradient(160deg, #0B0B0F, #1F1235, #5B2A86);

Tailwind

bg-[linear-gradient(160deg,#0B0B0F,#1F1235,#5B2A86)]

Figma token

{
    "halloween-black-cat": {
        "value": "linear-gradient(160deg, #0B0B0F 0%, #1F1235 50%, #5B2A86 100%)",
        "type": "color"
    }
}

Halloween Black Cat gradient for SwiftUI, Flutter, Android and more

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

let halloweenBlackCatGradient = LinearGradient(
    colors: [
        Color(red: 0.043, green: 0.043, blue: 0.059),
        Color(red: 0.122, green: 0.071, blue: 0.208),
        Color(red: 0.357, green: 0.165, blue: 0.525)
    ],
    startPoint: UnitPoint(x: 0.318, y: 0),
    endPoint: UnitPoint(x: 0.682, y: 1)
)

// Usage
Rectangle().fill(halloweenBlackCatGradient)

val halloweenBlackCatColors = listOf(Color(0xFF0B0B0F), Color(0xFF1F1235), Color(0xFF5B2A86))

Modifier.drawBehind {
    drawRect(
        Brush.linearGradient(
            colors = halloweenBlackCatColors,
            start = Offset(size.width * 0.318f, size.height * 0f),
            end = Offset(size.width * 0.682f, size.height * 1f)
        )
    )
}

<!-- res/drawable/halloween-black-cat_gradient.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="270"
        android:startColor="#0B0B0F"
        android:centerColor="#1F1235"
        android:endColor="#5B2A86"
        android:type="linear" />
</shape>
<!-- Android only takes multiples of 45°: 160deg in CSS is 290°, rounded to 270°. -->

const halloweenBlackCatGradient = LinearGradient(
    begin: Alignment(-0.364, -1),
    end: Alignment(0.364, 1),
    colors: [Color(0xFF0B0B0F), Color(0xFF1F1235), Color(0xFF5B2A86)],
);

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

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

<LinearGradient
  colors={['#0B0B0F', '#1F1235', '#5B2A86']}
  start={{ x: 0.318, y: 0 }}
  end={{ x: 0.682, 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="halloween-black-cat" x1="0.318" y1="0" x2="0.682" y2="1">
      <stop offset="0%" stop-color="#0B0B0F" />
      <stop offset="50%" stop-color="#1F1235" />
      <stop offset="100%" stop-color="#5B2A86" />
    </linearGradient>
  </defs>
  <rect width="100%" height="100%" fill="url(#halloween-black-cat)" />
</svg>

:root {
  --halloween-black-cat-1: #0B0B0F;
  --halloween-black-cat-2: #1F1235;
  --halloween-black-cat-3: #5B2A86;
  --halloween-black-cat-angle: 160deg;
  --halloween-black-cat: linear-gradient(var(--halloween-black-cat-angle), var(--halloween-black-cat-1), var(--halloween-black-cat-2), var(--halloween-black-cat-3));
}

.hero {
  background: var(--halloween-black-cat);
}

$halloween-black-cat-1: #0B0B0F;
$halloween-black-cat-2: #1F1235;
$halloween-black-cat-3: #5B2A86;
$halloween-black-cat: linear-gradient(160deg, $halloween-black-cat-1, $halloween-black-cat-2, $halloween-black-cat-3);

@mixin halloween-black-cat-bg {
  background: $halloween-black-cat-1;
  background: $halloween-black-cat;
}

Colours in the Halloween Black Cat gradient

Stop	Name	HEX	RGB	HSL
1	Near-black	`#0B0B0F`	`rgb(11, 11, 15)`	`hsl(240, 15%, 5%)`
2	Charcoal	`#1F1235`	`rgb(31, 18, 53)`	`hsl(262, 49%, 14%)`
3	Purple	`#5B2A86`	`rgb(91, 42, 134)`	`hsl(272, 52%, 35%)`

Halloween Black Cat gradient in use

Build something beautifulA hero section on the Halloween Black Cat gradientGet started

Button

Card accentAs a border or progress bar

Gradient text

Halloween Black Cat gradient variations

Reversed

Horizontal

Radial

Conic

Softer

Deeper

Smooth (OKLCH)

Hard stops

Download as an image

Free PNG wallpapers and backgrounds, drawn in your browser at full resolution.

More sizes and styles in the Wallpaper Maker →

Frequently asked questions

What are the hex codes for the Halloween Black Cat gradient?

The Halloween Black Cat gradient uses 3 colours: #0B0B0F, #1F1235 and #5B2A86, at an angle of 160°.

How do I use the Halloween Black Cat gradient in CSS?

Paste background: linear-gradient(160deg, #0B0B0F, #1F1235, #5B2A86); into any element’s styles. For Tailwind, use the class list in the Tailwind block above.

What text colour works on the Halloween Black Cat gradient?

White text has the best contrast, at 15.9:1 against the gradient’s average colour, which is AAA. Check the lightest and darkest ends too if text spans the whole gradient.