Color
#8166d1
#8166d1rgb(129, 102, 209)hsl(255, 54%, 61%)oklch(0.587 0.159 292.4)Colors that go with #8166d1
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 #8166d1: 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 #8166d1: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Amber #ffbf00
shippedAmber is paired with #8166d1 in 6 real palettes, including Mastodon hosted on mastodon.social's brand system and Wikipedia's brand system, as the accent.
Crimson #dc143c
shippedCrimson is paired with #8166d1 in 5 real palettes, including Marvel's brand system and Pizza Hut's brand system, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #8166d1: 9 real palettes, including Linkedin's brand system and Fivetran blue's brand system, as the lead colour.
Medium Sea Green #3cb371
shippedMedium Sea Green is paired with #8166d1 in 4 real palettes, including Indigo SaaS and Console Light, as the accent.
Midnight Blue #191970
shipped9 real palettes, including Marvel's brand system and Lavender Haze put Midnight Blue beside #8166d1, as the supporting colour.
Orange Red #ff4500
shippedOrange Red is paired with #8166d1 in 4 real palettes, including Clerk's brand system and Google's brand system, as the supporting colour.
Real palettes that use #8166d1
Tints & shades
Harmonies
Contrast
| #8166d1 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.42:1 | fail | pass | fail | |
Aaon black | 4.75:1 | 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 #8166d1 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
#8166d1 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 #8166d1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/8166d1-ab9cc4-dfbd4e-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