Color

#9178a1

#9178a1
hex#9178a1
rgbrgb(145, 120, 161)
hslhsl(277, 18%, 55%)
oklchoklch(0.611 0.067 311.9)
Closest name: Aster (#867ba9)Relative luminance 0.2203

Colors that go with #9178a1

Charcoal, Copper and Midnight Blue 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 →

#87a178

#7c78a1 · #a1789c

#a19178 · #78a191

Split-complementary

Open in tool →

#9ca178 · #78a17c

#a17c78 · #87a178 · #789ca1

Contrast

#9178a1 as textRatioAAAA largeAAAFix
Aaon white
3.89:1failpassfail
  • AA: use #876c99 as the text (4.53:1)
  • AAA: use #654f72 as the text (7.2:1)
  • AA: or shift the background to #171717 (4.61:1)
Aaon black
5.41:1passpassfail
  • AAA: use #a590b2 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9178a1 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 #9178a1
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 #9178a1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9178a1-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