HSV Color Picker with Hue Slider & Saturation Value Square

An HSV color picker with a hue slider and saturation value square, designed for precise color selection and instant HEX, RGB, and HSL code extraction.

Fast, accurate, and completely free — no sign-up required, works directly in your browser.

Color Picker

Select or enter a color code

#2596BE

HSL/HSV Square Picker

Conversion

Variations

Color Combinations

Contrast Checker

Blindness Simulator

Core Features

Full Spectrum Gradient Picker
Explore all colors through a continuous hue–saturation gradient — perfect for discovering vivid or subtle tones.
Dedicated Lightness Slider
Fine-tune brightness to achieve exact UI-ready tones.
Instant Color Code Output
Display HEX, RGB, HSL values in real time as you move.
Large Real-Time Preview
Preview your selected color in a full-screen block for immediate visual feedback.
One-Click Copy
Copy your selected color instantly for use in CSS, design tools or apps.
Multiple Picker Modes
Switch between Spectrum Picker, Square Picker, Color Wheel, or HSL/HSV modes depending on your workflow.

How To Use

Select hue and saturation in the square area — click or drag to choose your base color.

Adjust hue with the hue slider — move the slider horizontally to change hue.

Copy the color code — copy HEX / RGB / HSL with one click.

Apply it in your project — paste into your design tool, CSS file or brand palette.

Find answers to commonly asked questions

What is an HSL/HSV square picker?

An HSL/HSV square picker provides a 2D interface that lets you visually select hue and saturation while controlling lightness with a slider.

What is the difference between the square picker and other pickers?

The square picker combines hue and saturation in one 2D area, while the wheel primarily shows hue and requires additional sliders.

Can I adjust all color properties?

Yes. You can adjust hue, saturation, and lightness with full control over the color.

Are the color codes accurate?

Yes — HEX, RGB and HSL values update instantly and match industry standards.

Is this tool free to use?

Yes. The entire square picker and all related functions are completely free.