CO
🎨 Design
coloro
Color HEX ⇄ RGB ⇄ HSL
coloro is a free, no-sign-up online design tool: color hex ⇄ rgb ⇄ hsl. Everything is computed right in your browser — no data is sent to a server, your information stays private. Fast, ad-free, works on mobile and desktop. Keywords: couleur, hex, rgb, hsl, convertir, alpha.
FAQ
Is coloro free?
Yes. coloro is completely free with no sign-up — color hex ⇄ rgb ⇄ hsl. No hidden costs, no credit card.
Is my data sent to a server?
No. coloro runs 100% in your browser — everything is computed locally, nothing is transmitted or stored. Your data stays private.
Do I need to register or install anything?
No. Open coloro and start right away — no account, no install. Works on mobile and desktop.