Color tools that think like your eyes.
Rhapsody builds design tools on a new perceptual color model called ART, so every palette, gradient, and conversion is accurate, accessible, and consistent on every screen. The first one is Palette. One brand color in, a complete system out.
One model. A growing family of tools.
Every Rhapsody tool runs on the same perceptual engine, so they speak one color language and get better together.
Palette Coming soon
Turn one brand color into a complete, accessible palette: primary, two accents, neutrals, and utilities, ready for light and dark themes. Export to Figma variables, JSON, or CSV, or drop the whole system on your canvas as a reference poster.
Explore Palette →Gradient Coming soon
Perceptually smooth gradients - no banding, no muddy middles, no dead zones. Interpolated in perceptual space instead of raw RGB.
Sneak peek →Converter Coming soon
Translate color between screen (RGB), print (CMYK), and ART with near-lossless accuracy - the same color, faithful on every device.
Sneak peek →Orchestra Coming soon
The whole engine, behind one endpoint. Generate complete design systems, perceptually smooth gradients, and faithful conversions straight from your own code.
Sneak peek →Not a color picker. A color system.
An ordinary picker hands you a number. Rhapsody understands the color, so the results are ones a picker can't produce.
Math, not AI
No models, no randomness, no “vibes.” A transparent perceptual model produces the exact same result every time, auditable and repeatable.
Perceptually even
Steps are spaced by how far apart they actually look, so every ramp reads as one smooth scale: no muddy middles, no dead darks.
Accessible by construction
Contrast falls out of the math. Legible text-and-background pairings are built in, and checked against both WCAG and APCA (a newer contrast measure).
~65% more even than Tailwind, and its hue holds where Material 3 drifts 40°.
A universal language for color.
Hex and RGB were built for hardware, not humans, and they quietly break as color moves between screens, print, and pipelines. The way Unicode gave every character one stable identity, Rhapsody’s model, ART, gives every color one: perceptual, and intact wherever it travels.
That foundation is exactly why Rhapsody's tools produce results an ordinary color picker can’t, and it’s where Rhapsody is headed next.
Explore ARTTurn your brand color into a system.
One color in, a complete accessible palette out - light and dark, ready for Figma. Free to play.