Neobank
Open in tool →Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Color
#09110brgb(9, 17, 11)hsl(135, 31%, 5%)oklch(0.167 0.018 152)Charcoal, Amber and Blue 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.
Charcoal is the text near-black that reads cleanly against #09110b without the hard edge of pure #000.
Amber is paired with #09110b in 15 real palettes, including Ahrefs's brand system and Mastodon hosted on mastodon.social's brand system, as the supporting colour.
20 real palettes, including Robinhood's brand system and native Cybersecurity's brand system put Blue beside #09110b, as the supporting colour.
Blue Violet is paired with #09110b in 10 real palettes, including Neobank and Render's brand system, as the lead colour.
4 real palettes, including State Farm's brand system and Velvet put Brown beside #09110b, as the supporting colour.
Burlywood is paired with #09110b in 4 real palettes, including Velvet and Coffee Bar, as the accent.
Designers have shipped Cadet Blue with #09110b: 7 real palettes, including Estate and Diner, as the supporting colour.
9 real palettes, including Sweetgreen's brand system and Midnight Luxe put Champagne beside #09110b, as the supporting colour.
| #09110b as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 19.15:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.1:1 | 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 #09110b as the background.
Purple-and-lime is the challenger-bank uniform — high energy, and clearly not a legacy bank.
Black, gold and one deep red — the prestige cosmetics counter: all restraint and a single lipstick.
#09110b reads as muted, dark, luxury. 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 #09110b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/09110b-a2beac-b759d4-1f2d29-ebf1e9?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