Color

#8f729d

#8f729d
hex#8f729d
rgbrgb(143, 114, 157)
hslhsl(280, 18%, 53%)
oklchoklch(0.595 0.072 314.5)
Closest name: Aster (#867ba9)Relative luminance 0.2031

Colors that go with #8f729d

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 →

#809d72

#79729d · #9d7296

#9d8e72 · #729d8e

Split-complementary

Open in tool →

#969d72 · #729d79

#9d7972 · #809d72 · #72969d

Contrast

#8f729d as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #876996 as the text (4.68:1)
  • AAA: use #674f72 as the text (7.15:1)
  • AA: or shift the background to #121212 (4.52:1)
Aaon black
5.06:1passpassfail
  • AAA: use #a48db0 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8f729d 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 #8f729d
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 #8f729d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8f729d-b99fc1-b8cb62-2d1f2c-ebe9f1?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