Color

#81478a

#81478a
hex#81478a
rgbrgb(129, 71, 138)
hslhsl(292, 32%, 41%)
oklchoklch(0.494 0.122 322.1)
Closest name: Grapes of Italy (#714a8b)Relative luminance 0.1101

Colors that go with #81478a

Sea Green, Denim 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 →

#508a47

#60478a · #8a4771

#8a8147 · #478a81

Split-complementary

Open in tool →

#718a47 · #478a60

#8a6047 · #508a47 · #47718a

Contrast

#81478a as textRatioAAAA largeAAAFix
Aaon white
6.56:1passpassfail
  • AAA: use #7b4483 as the text (7.01:1)
Aaon black
3.2:1failpassfail
  • AA: use #9f5aaa as the text (4.52:1)
  • AAA: use #b986c1 as the text (7.24:1)
  • AA: or shift the background to #d6d6d6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #81478a 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 #81478a
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 #81478a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81478a-c09fc1-a3cb62-2d1f29-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