Color
#8166cc
#8166ccrgb(129, 102, 204)hsl(256, 50%, 60%)oklch(0.584 0.152 293.3)Colors that go with #8166cc
Charcoal, Sea Green and Amber 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 #8166cc: softer than #000 and cool enough to feel like part of the same palette.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #8166cc: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #8166cc in 5 real palettes, including Mastodon hosted on mastodon.social's brand system and Wikipedia's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #8166cc: 7 real palettes, including Fivetran blue's brand system and The New York Times's brand system, as the supporting colour.
Midnight Blue #191970
shipped6 real palettes, including Marvel's brand system and Lavender Haze put Midnight Blue beside #8166cc, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #8166cc in 10 real palettes, including Zed's brand system and Obsidian's brand system, as that palette's text colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #8166cc on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Copper #b87333
split-complementshippedCopper is a split-complement of #8166cc: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Real palettes that use #8166cc
Tints & shades
Harmonies
Contrast
| #8166cc as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.46:1 | fail | pass | fail | |
Aaon black | 4.71:1 | 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 #8166cc 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
#8166cc reads as cool, modern. 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 #8166cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8166cc-ab9cc4-dfbf4e-291f2d-e9ebf1?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