Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#6d2dcdrgb(109, 45, 205)hsl(264, 64%, 49%)oklch(0.484 0.225 294.5)Royal Blue, Olive Green and Charcoal 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.
Royal Blue is #6d2dcd'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 #6d2dcd 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 #6d2dcd: softer than #000 and cool enough to feel like part of the same palette.
Designers have shipped Deep Sky Blue with #6d2dcd: 3 real palettes, including Kraken's brand system and Render's brand system, as the accent.
Designers have shipped Denim with #6d2dcd: 3 real palettes, including Linkedin's brand system and Slack's brand system, as the lead colour.
Taupe is paired with #6d2dcd in 3 real palettes, including Datadog's brand system and Superhuman's brand system, as that palette's text colour.
Teal completes a triad with #6d2dcd — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Forest Green is a split-complement of #6d2dcd: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
| #6d2dcd as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.22:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.91:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d2dcd as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#6d2dcd 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 #6d2dcd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/6d2dcd-b19cc4-dfd34e-2b1f2d-e9eaf1?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