Dopely Colors
Developer Tools

Palette Performance Profiler

Analyze the footprint of your color system. Audit bundle size, memory usage, and rendering performance.

System Definition

#3b82f6--color-1
#ef4444--color-2
#10b981--color-3
#f59e0b--color-4
#6366f1--color-5

Optimization Strategies

Network Payload

139 B
~42 B (Gzipped)
Size of the complete injected CSS variable block.

Render Cost (est)

0 ms
per style Recalc

JS Heap Usage

1.17 KB
Metadata overhead
Assuming full object storage per color token.

Dom Stress Test

Simulating 2000 nodes with assigned colors

+ 1800 more virtual nodes calculated...

Optimized Output

:root {
--color-primary-1:#3b82f6;--color-primary-2:#ef4444;--color-primary-3:#10b981;--color-primary-4:#f59e0b;--color-primary-5:#6366f1;}
Original: 159 B
Minified: 139 B
Savings: 13%

High-Performance Color Systems

Optimize your color palette for web performance. Analyze CSS payload size, rendering rendering costs, and memory footprint.

Does Color Affect Performance?

Surprisingly, yes. Defining hundreds of unused CSS variables bloats your stylesheet, delaying the First Contentful Paint (FCP). Complex styles like blurred backgrounds or extensive box-shadows (often used in modern "glassmorphism" palettes) can trigger expensive Paint and Layout recalculations in the browser.

This tool helps you audit your system before you ship, ensuring your beautiful design doesn't come at the cost of 60fps scrolling.

Optimization Strategies

  • Variable Aliasing: Map semantic names (surface-primary) to short tokens (s1) to reduce CSS size.
  • Tree Shaking: Only export the shades you actually use (e.g., 500, 600, 700) instead of the full 50-950 range.
  • Paint Complexity: Avoid high-blur backdrops on mobile devices where GPU resources are limited.

Metrics Explained

Transport Size

The estimated Gzip size of your generated CSS. Smaller is better for fast initial loads.

Render Cost

A simulated score (0-100) based on how many expensive properties (blur, shadow) your system uses.

Memory Footprint

How much RAM the browser needs to hold your color tokens in the JS heap.