Color

#8b579e

#8b579e
hex#8b579e
rgbrgb(139, 87, 158)
hslhsl(284, 29%, 48%)
oklchoklch(0.543 0.121 316.5)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1477

Colors that go with #8b579e

Sea Green, Midnight Blue 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 →

#6a9e57

#67579e · #9e578d

#9e8b57 · #579e8b

Split-complementary

Open in tool →

#8d9e57 · #579e67

#9e6757 · #6a9e57 · #578d9e

Contrast

#8b579e as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
  • AAA: use #714780 as the text (7.2:1)
Aaon black
3.95:1failpassfail
  • AA: use #9561a8 as the text (4.55:1)
  • AAA: use #b089be as the text (7.17:1)
  • AA: or shift the background to #ededed (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8b579e 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 #8b579e
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 #8b579e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8b579e-bc9fc1-b1cb62-2d1f2b-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