Color

#aa78c9

#aa78c9
hex#aa78c9
rgbrgb(170, 120, 201)
hslhsl(277, 43%, 63%)
oklchoklch(0.654 0.128 311.6)
Closest name: Lavendless (#b86fc2)Relative luminance 0.262

Colors that go with #aa78c9

Charcoal, Taupe and Olive Drab 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 →

#97c978

#8278c9 · #c978c0

#c9aa78 · #78c9aa

Split-complementary

Open in tool →

#c0c978 · #78c982

#c98278 · #97c978 · #78c0c9

Contrast

#aa78c9 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #985bbe as the text (4.59:1)
  • AAA: use #763d99 as the text (7.25:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.24:1passpassfail
  • AAA: use #b183ce as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aa78c9 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

#aa78c9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aa78c9
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 #aa78c9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aa78c9-b99cc4-bdcb62-2d1f2c-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