Color

#a366a9

#a366a9
hex#a366a9
rgbrgb(163, 102, 169)
hslhsl(295, 28%, 53%)
oklchoklch(0.601 0.12 323.7)
Closest name: Crown Jewels (#946dad)Relative luminance 0.2015

Colors that go with #a366a9

Charcoal, Sea Green and Orange 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 →

#6ba966

#8266a9 · #a9668d

#a9a366 · #66a9a3

Split-complementary

Open in tool →

#8da966 · #66a982

#a98266 · #6ba966 · #668da9

Contrast

#a366a9 as textRatioAAAA largeAAAFix
Aaon white
4.17:1failpassfail
  • AA: use #9f5fa5 as the text (4.51:1)
  • AAA: use #78467c as the text (7.08:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.03:1passpassfail
  • AAA: use #b786bb as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a366a9 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #a366a9
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 #a366a9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a366a9-c19fbf-9dcb62-2d1f28-ede9f1?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