Ledger Dark
Open in tool →Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy.
Brand color
#061621rgb(6, 22, 33)hsl(204, 69%, 8%)oklch(0.192 0.032 240.2)MongoDB Text on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 8 public brands that use it and the palettes it appears in.
Charcoal, Royal Blue 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 MongoDB Text: softer than #000 and cool enough to feel like part of the same palette.
Royal Blue is MongoDB Text's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Rust is a split-complement of MongoDB Text: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Sienna sits directly opposite MongoDB Text on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Teal is MongoDB Text'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 MongoDB Text in 18 real palettes, including Blueprint and Lemon Squeezy's brand system, as the accent.
22 real palettes, including MongoDB's brand system and Monzo's brand system put Blue beside MongoDB Text, as the accent.
Blue Violet is paired with MongoDB Text in 10 real palettes, including Prepare your taste buds...'s brand system and Klarna US's brand system, as the accent.
| MongoDB Text as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 18.35:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.14:1 | 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 MongoDB Text as the background.
MongoDB Text 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 #061621 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/061621-9cafc4-df4e5a-1f222d-e9f1f0?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