Supreme Color Tool — Free Color Picker & Palettes
Pick the perfect color, convert between HEX, RGB and HSL, and generate beautiful palettes and shades — all in one place.
Operated by Krishna Chand · Based in India
Color Tools
Everything you need to work with colors on the web.
Color Picker
Pick any color and grab HEX, RGB & HSL values.
Open →HEX to RGB
Convert hexadecimal color codes to RGB values.
Open →RGB to HEX
Convert RGB values to hexadecimal color codes.
Open →HSL Converter
Convert between HSL, RGB and HEX seamlessly.
Open →Palette Generator
Create complementary, triadic & analogous palettes.
Open →Shades Generator
Generate light & dark shades from any base color.
Open →Contrast Checker
Check WCAG AA & AAA color contrast for accessibility.
Open →Why designers & developers pick us
- Free to use
- No signup required
- Fast color conversions
- Simple tools for designers & developers
- Works on mobile and desktop
Fast & Lightweight
Tools render instantly with no bloat — built for speed on any device.
Responsive Design
Works beautifully on mobile, tablet and desktop screens.
Privacy First
All color processing happens locally in your browser — your data never leaves your device.
Frequently asked questions
Quick answers about Supreme Color Tool.
Is Supreme Color Tool really free?+
Yes. Every tool — the color picker, converters, palette generator, shades generator, contrast checker, image color picker and color wheel — is 100% free with no paywall, trial, or hidden tier.
Do I need an account or sign-up?+
No. There are no accounts, no sign-ups, and no logins. Open any tool and start using it immediately.
Are my images or colors uploaded to a server?+
No. All color processing — including the image color picker — happens locally in your browser. Your images and chosen colors never leave your device.
Does it work on mobile?+
Yes. Every tool is fully responsive and works on phones, tablets, and desktops in any modern browser.
Can I use the colors and palettes commercially?+
Yes. Color values, HEX codes, RGB and HSL outputs, and generated palettes are yours to use in personal, educational, and commercial design and development work.