Last updated 07-30-2026
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Khroma
Train Khroma on the colors you like, and it becomes a design palette generator tuned to your taste. A browser-based neural network learns your picks, produces limitless combos, and lets you search and save favorites with hex, RGB, CSS, and WCAG data attached.
Most palette generators spin random harmonies or ask you to build schemes by hand. Khroma learns from your color picks and blocks hues you reject, so results skew toward your aesthetic instead of generic color theory. Preview modes cover typography, gradients, four-color palettes, and custom image overlays.
UI designers, brand designers, and front-end developers use it when they want palettes that feel personal without manual swatch hunting. The one-time training asks for 50 colors, and favorites save to local browser storage on your device.
One-time training asks you to pick 50 colors so the neural network learns your taste in the browser
Search the generator by hue, tint, value, hex codes, and RGB values
Preview every combo as typography, gradient, four-color palette, or custom image overlay
Each saved pair includes color names, hex codes, RGB values, CSS snippets, and WCAG ratings
Build an unlimited favorites library stored in your browser via local storage
Algorithm trained on thousands of human-made palettes from across the internet
Neural network learns your color taste after a one-time 50-color training session
Each color pair includes a WCAG accessibility rating with hex, RGB, and CSS export
No account or signup required; preferences save in local browser storage
Four preview modes: typography, gradient, palette, and custom image overlays
Search filters cover hue, tint, value, hex, and RGB values
Training requires picking 50 colors before the generator unlocks
Saved palettes live in local storage on one browser and device unless you export them
No Figma, Sketch, or Adobe plugin in the current release
No team sharing or collaboration features
Is Khroma free to use?
Yes, Khroma is free with no paid plans or signup required. You can train the generator, search palettes, and save favorites without creating an account or entering payment details.
How does Khroma learn your color taste?
Khroma asks you to choose 50 colors during a one-time training session. That set trains a neural network in your browser to generate colors you like and block ones you reject.
Do you need an account for Khroma?
No account is required for Khroma. Your training data and saved palettes stay in local browser storage on the device you used, and you can import or export that data later.
What color details does Khroma export?
Khroma shows color names, hex codes, RGB values, and CSS code for each saved pair. Every combination also includes a WCAG accessibility rating so you can judge contrast before using it.
Does Khroma check color accessibility?
Yes, Khroma includes a WCAG accessibility rating on each color pair in your collection. That rating appears alongside hex, RGB, and CSS values when you save a combo.
How many colors do you pick to train Khroma?
Khroma requires 50 color likes during training before the generator unlocks. The site recommends choosing a wide mix of hues, values, and saturations for broader palette results.