Color
#a18fb3
#a18fb3rgb(161, 143, 179)hsl(270, 19%, 63%)oklch(0.678 0.056 307.5)Colors that go with #a18fb3
Charcoal, Medium Sea Green and Copper 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 #36454f
neutralshippedCharcoal is the text near-black for #a18fb3: softer than #000 and cool enough to feel like part of the same palette.
Medium Sea Green #3cb371
complementaryshippedMedium Sea Green sits directly opposite #a18fb3 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
shippedDesigners have shipped Copper with #a18fb3: 5 real palettes, including Dusk and Riverbed, as the accent.
Midnight Blue #191970
shipped4 real palettes, including Open House and First Snow put Midnight Blue beside #a18fb3, as the text colour against it.
Peru #cd853f
triadicshippedPeru completes a triad with #a18fb3 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Powder Blue #b0e0e6
shippedDesigners have shipped Powder Blue with #a18fb3: 4 real palettes, including First Snow and Ink Wash, as the accent.
Dark Goldenrod #b8860b
split-complementshippedDark Goldenrod is a split-complement of #a18fb3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #a18fb3
Tints & shades
Harmonies
Contrast
| #a18fb3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.96:1 | fail | fail | fail | |
Aaon black | 7.1:1 | 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 #a18fb3 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
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 #a18fb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a18fb3-b59cc4-c9cb62-2c1f2d-eae9f1?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