Oscurecer color

About Color Darkening

The Darken Color tool shades any color towards black by a percentage you choose. Enter a HEX code, adjust the slider, and see the darkened result with HEX, RGB, and HSL values in real time.

Everything runs locally in your browser — no data leaves your device.

How to Use

1. Enter a HEX color code or use the color picker.
2. Drag the slider to set the darkening percentage (0–100%).
3. Compare the darkened color next to the original.
4. Copy the output HEX code or note the RGB and HSL values.

Features

• Smooth slider from 0% to 100% darkening
• Side-by-side original vs. darkened preview
• HEX, RGB, and HSL output values
• Gradient bar showing the full darkening range
• One-click copy to clipboard
• Preset colors for quick testing

Use Cases

• Creating darker hover or active states for UI elements
• Designing shadows and depth effects
• Building dark-mode variants of brand colors
• Generating darker tints for chart series and gradients
• Choosing readable text colors against light backgrounds