Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#9fe920rgb(159, 233, 32)hsl(82, 82%, 52%)oklch(0.853 0.221 129.5)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 #9fe920 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 #9fe920 — 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 #9fe920: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Taupe is paired with #9fe920 in 3 real palettes, including 7-Eleven's brand system and Citrus Grove, as the lead colour.
Two real palettes: Robinhood's brand system and MongoDB's brand system put Blue beside #9fe920, as the supporting colour.
Dark Orange shows up next to #9fe920 in two real palettes: Learning App and Citrus Grove, as the accent.
Two real palettes: Duolingo's brand system and Monster Energy's brand system put Lime Green beside #9fe920, as the lead colour.
Red is paired with #9fe920 in two real palettes: Wise's brand system and Gatorade's brand system, as the lead colour.
| #9fe920 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.48:1 | fail | fail | fail | |
Aaon black | 14.15:1 | 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 #9fe920 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 #9fe920 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/9fe920-b0bea2-4e5fdf-222d1f-f1f0e9?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