Color
#8d66b7
#8d66b7rgb(141, 102, 183)hsl(269, 36%, 56%)oklch(0.584 0.126 305)Colors that go with #8d66b7
Charcoal, Midnight Blue and Taupe 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 #8d66b7: softer than #000 and cool enough to feel like part of the same palette.
Midnight Blue #191970
shipped4 real palettes, including Marvel's brand system and Plaid's brand system put Midnight Blue beside #8d66b7, as the supporting colour.
Taupe #483c32
shippedTaupe is paired with #8d66b7 in 5 real palettes, including Superhuman's brand system and Zed's brand system, as the lead colour.
Olive Green #808000
complementaryOlive Green sits directly opposite #8d66b7 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Sea Green #2e8b57
split-complementshippedSea Green is a split-complement of #8d66b7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Denim #1560bd
shippedDesigners have shipped Denim with #8d66b7: 3 real palettes, including Linkedin's brand system and Campus, as the lead colour.
Blue Violet #8a2be2
shippedBlue Violet is paired with #8d66b7 in two real palettes: Klarna US's brand system and ClickUp's brand system, as the accent.
Coral #ff7f50
shippedDesigners have shipped Coral with #8d66b7: two real palettes: Clinic and Dusk Gradient, as the accent.
Real palettes that use #8d66b7
Tints & shades
Harmonies
Contrast
| #8d66b7 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.45:1 | fail | pass | fail | |
Aaon black | 4.72:1 | 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 #8d66b7 as the background.
Brands using this color
Fonts for this mood
#8d66b7 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 #8d66b7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8d66b7-b49cc4-cbcb62-2c1f2d-e9e9f1?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