Color

#a18ca6

#a18ca6
hex#a18ca6
rgbrgb(161, 140, 166)
hslhsl(288, 13%, 60%)
oklchoklch(0.667 0.045 319.7)
Closest name: Wizard’s Brew (#a090b8)Relative luminance 0.2909

Colors that go with #a18ca6

Charcoal, Blush Pink and Copper 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.

Real palettes that use #a18ca6

Tints & shades

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

Harmonies

Complementary

Open in tool →

#91a68c

#948ca6 · #a68c9e

#a6a18c · #8ca6a1

Split-complementary

Open in tool →

#9ea68c · #8ca694

#a6948c · #91a68c · #8c9ea6

Contrast

#a18ca6 as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #876d8d as the text (4.56:1)
  • AAA: use #66526b as the text (7.04:1)
  • AA: or shift the background to #2b2b2b (4.6:1)
Aaon black
6.82:1passpassfail
  • AAA: use #a38fa8 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 #a18ca6 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 #a18ca6
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 #a18ca6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a18ca6-be9fc1-aacb62-2d1f2a-ece9f1?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