Ledger Dark
Open in tool →Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy.
Color
#021126rgb(2, 17, 38)hsl(215, 90%, 8%)oklch(0.178 0.049 254.4)Charcoal, Crimson and Sienna 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 #021126: softer than #000 and cool enough to feel like part of the same palette.
Crimson completes a triad with #021126 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Sienna sits directly opposite #021126 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 #021126's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Teal is #021126'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 #021126 in 15 real palettes, including Blueprint and Lemon Squeezy's brand system, as the accent.
20 real palettes, including League of Legends's brand system and Kia's brand system put Blue beside #021126, as the supporting colour.
Blue Violet is paired with #021126 in 10 real palettes, including Gemstone and Twitch's brand system, as the supporting colour.
| #021126 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 18.91:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.11:1 | 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 #021126 as the background.
#021126 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 #021126 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/021126-9ca8c4-df5d4e-201f2d-e9f0f1?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