Color

#a585bc

#a585bc
hex#a585bc
rgbrgb(165, 133, 188)
hslhsl(275, 29%, 63%)
oklchoklch(0.666 0.087 310.6)
Closest name: Petrified Purple (#9c87c1)Relative luminance 0.2841

Colors that go with #a585bc

Charcoal, Medium Sea Green and Emerald Green 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 #a585bc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9cbc85

#8a85bc · #bc85b7

#bca585 · #85bca5

Split-complementary

Open in tool →

#b7bc85 · #85bc8a

#bc8a85 · #9cbc85 · #85b7bc

Contrast

#a585bc as textRatioAAAA largeAAAFix
Aaon white
3.14:1failpassfail
  • AA: use #8d64aa as the text (4.63:1)
  • AAA: use #6e4a87 as the text (7.02:1)
  • AA: or shift the background to #2b2b2b (4.5:1)
Aaon black
6.68:1passpassfail
  • AAA: use #aa8cc0 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a585bc 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 #a585bc
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 #a585bc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a585bc-b89cc4-c0cb62-2d1f2d-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