Color

#aa66e5

#aa66e5
hex#aa66e5
rgbrgb(170, 102, 229)
hslhsl(272, 71%, 65%)
oklchoklch(0.64 0.19 306.5)
Closest name: Lavender (#b56edc)Relative luminance 0.2371

Colors that go with #aa66e5

Olive Drab, Charcoal 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a2e566

#6b66e5 · #e566e1

#e5aa66 · #66e5aa

Split-complementary

Open in tool →

#e1e566 · #66e56b

#e56b66 · #a2e566 · #66e1e5

Contrast

#aa66e5 as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #9b4ce1 as the text (4.65:1)
  • AAA: use #7b22c9 as the text (7.21:1)
  • AA: or shift the background to #1f1f1f (4.51:1)
Aaon black
5.74:1passpassfail
  • AAA: use #b67ce9 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa66e5 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

#aa66e5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa66e5
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #aa66e5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa66e5-b69cc4-c5cb62-2d1f2d-eae9f1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md