Fintech Trust
Open in tool →Navy signals custody and stability; the green accent is money moving the right way. No red anywhere except errors.
Color
#041f3argb(4, 31, 58)hsl(210, 87%, 12%)oklch(0.236 0.061 251.4)Charcoal, Crimson and Rust 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 for #041f3a: softer than #000 and cool enough to feel like part of the same palette.
Crimson completes a triad with #041f3a — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Rust is a split-complement of #041f3a: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sienna sits directly opposite #041f3a on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Slate Blue is #041f3a's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal is #041f3a's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Amber is paired with #041f3a in 15 real palettes, including Blueprint and Beach Hut, as the accent.
22 real palettes, including Monzo's brand system and League of Legends's brand system put Blue beside #041f3a, as the accent.
| #041f3a as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 16.64:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.26:1 | 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 #041f3a as the background.
#041f3a reads as cool, vivid, dark. 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 #041f3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/041f3a-9cabc4-df514e-1f202d-e9f1f1?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