Circuit
Open in tool →Violet plus cyan is the current AI-product signal — pair it with pure black type to keep it from going candy.
Color
#773df5rgb(119, 61, 245)hsl(259, 90%, 60%)oklch(0.547 0.252 289.7)Midnight Blue, Royal Blue and Olive Green lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
4 real palettes, including Lavender Haze and Discord's brand system put Midnight Blue beside #773df5, as that palette's text colour.
Royal Blue is #773df5's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Olive Green sits directly opposite #773df5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal is the text near-black for #773df5: softer than #000 and cool enough to feel like part of the same palette.
Designers have shipped Deep Sky Blue with #773df5: 3 real palettes, including Render's brand system and Calm's brand system, as the supporting colour.
Light Sky Blue is paired with #773df5 in 3 real palettes, including Calm's brand system and Sentry's brand system, as the supporting colour.
Medium Sea Green is paired with #773df5 in 3 real palettes, including Indigo SaaS and Console Light, as the accent.
Red is paired with #773df5 in 3 real palettes, including Twitch's brand system and Pepsi's brand system, as the accent.
| #773df5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 5.57:1 | pass | pass | fail |
|
Aaon black | 3.77:1 | fail | pass | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #773df5 as the background.
#773df5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #773df5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/773df5-ad9cc4-dfc74e-2a1f2d-e9ebf1?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md