Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#9aed3brgb(154, 237, 59)hsl(88, 83%, 58%)oklch(0.861 0.217 131.9)Violet, Deep Sky Blue 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.
Violet sits directly opposite #9aed3b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Deep Sky Blue completes a triad with #9aed3b — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Charcoal is the body-text near-black for #9aed3b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Hot Pink is a split-complement of #9aed3b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Two real palettes: Robinhood's brand system and MongoDB's brand system put Blue beside #9aed3b, as the supporting colour.
Two real palettes: Duolingo's brand system and Monster Energy's brand system put Lime Green beside #9aed3b, as the lead colour.
Red is paired with #9aed3b in two real palettes: Wise's brand system and Gatorade's brand system, as the lead colour.
Lilac is a split-complement of #9aed3b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
| #9aed3b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.44:1 | fail | fail | fail | |
Aaon black | 14.55:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9aed3b as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #9aed3b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/9aed3b-aebea2-4e51df-212d1f-f1f1e9?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