Color
#9b66ea
#9b66eargb(155, 102, 234)hsl(264, 76%, 66%)oklch(0.628 0.193 299.3)Colors that go with #9b66ea
Olive Drab, Midnight Blue and Royal 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.
Olive Drab #6b8e23
complementaryOlive Drab sits directly opposite #9b66ea on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Midnight Blue #191970
shipped3 real palettes, including Lavender Haze and Discord's brand system put Midnight Blue beside #9b66ea, as that palette's text colour.
Royal Blue #4169e1
shippedRoyal Blue is paired with #9b66ea in 3 real palettes, including Loom's brand system and Stripe's brand system, as the lead colour.
Taupe #483c32
shippedTaupe is paired with #9b66ea in 3 real palettes, including Obsidian's brand system and Loom's brand system, as that palette's text colour.
Dark Goldenrod #b8860b
split-complementDark Goldenrod is a split-complement of #9b66ea: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Medium Sea Green #3cb371
split-complementMedium Sea Green is a split-complement of #9b66ea: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #9b66ea in two real palettes: Mastodon hosted on mastodon.social's brand system and Blueprint, as the accent.
Charcoal #36454f
neutralCharcoal is the text near-black for #9b66ea: softer than #000 and cool enough to feel like part of the same palette.
Real palettes that use #9b66ea
Tints & shades
Harmonies
Contrast
| #9b66ea as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 3.83:1 | fail | pass | fail | |
Aaon black | 5.48:1 | 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 #9b66ea 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
#9b66ea reads as cool, vivid, technical. 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 #9b66ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/9b66ea-b19cc4-dfd34e-2b1f2d-e9eaf1?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