Color
#b66db0
#b66db0rgb(182, 109, 176)hsl(305, 33%, 57%)oklch(0.637 0.127 329.9)Colors that go with #b66db0
Cadet Blue, Charcoal and Olive Drab 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.
Cadet Blue #5f9ea0
complementaryCadet Blue sits directly opposite #b66db0 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #b66db0: softer than #000 and cool enough to feel like part of the same palette.
Olive Drab #6b8e23
split-complementOlive Drab is a split-complement of #b66db0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Midnight Blue #191970
shippedTwo real palettes: Lavender Haze and Plaid's brand system put Midnight Blue beside #b66db0, as the text colour against it.
Dark Goldenrod #b8860b
triadicDark Goldenrod completes a triad with #b66db0 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Blue Violet #8a2be2
shippedBlue Violet is paired with #b66db0 in Klarna US's brand system, as the accent.
Champagne #f7e7ce
shippedMidnight Luxe puts Champagne beside #b66db0, as that palette's text colour.
Dark Khaki #bdb76b
shippedDark Khaki shows up next to #b66db0 in Midnight Luxe, as the lead colour.
Real palettes that use #b66db0
Tints & shades
Harmonies
Contrast
| #b66db0 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.62:1 | fail | pass | fail | |
Aaon black | 5.8:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b66db0 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#b66db0 reads as warm, muted, editorial. 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 #b66db0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/b66db0-c19fba-8ccb62-2d1f26-eee9f1?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