Blueprint
Open in tool →Cyan and indigo on navy is the developer-tool look; amber is the only warm note, so it always reads as 'attention'.
Color
#e1e5fargb(225, 229, 250)hsl(230, 71%, 93%)oklch(0.925 0.029 277.2)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 #e1e5fa without the hard edge of pure #000.
Amber is paired with #e1e5fa in 17 real palettes, including Blueprint and Trailhead, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue is paired with #e1e5fa in 37 real palettes, including Binance's brand system and Dropbox's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Blue Violet is paired with #e1e5fa in 11 real palettes, including Gemstone and ClickUp's brand system, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
Blush Pink is paired with #e1e5fa in 7 real palettes, including Estate and Blush, as the accent — a combination designers have actually shipped, not a computed rotation.
Brown is paired with #e1e5fa in 5 real palettes, including Velvet and Garnet, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Burgundy is paired with #e1e5fa in 4 real palettes, including Candlelight and Heinz's brand system, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Burlywood is paired with #e1e5fa in 6 real palettes, including Velvet and Chalkboard, as the accent — a combination designers have actually shipped, not a computed rotation.
| #e1e5fa as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 1.25:1 | fail | fail | fail | |
Aaon black | 16.79:1 | 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 #e1e5fa as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#e1e5fa reads as cool, vivid, light. 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 #e1e5fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/e1e5fa-9c9ec4-df814e-231f2d-e9eef1?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