Color

#7f579e

#7f579e
hex#7f579e
rgbrgb(127, 87, 158)
hslhsl(274, 29%, 48%)
oklchoklch(0.529 0.116 308.9)
Closest name: Passion Flower (#6f5698)Relative luminance 0.138

Colors that go with #7f579e

Charcoal, Crimson and Denim 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 →

#769e57

#5c579e · #9e5799

#9e7f57 · #579e7f

Split-complementary

Open in tool →

#999e57 · #579e5c

#9e5c57 · #769e57 · #57999e

Contrast

#7f579e as textRatioAAAA largeAAAFix
Aaon white
5.59:1passpassfail
  • AAA: use #6d4a87 as the text (7.05:1)
Aaon black
3.76:1failpassfail
  • AA: use #8c64aa as the text (4.52:1)
  • AAA: use #a98cc0 as the text (7.2:1)
  • AA: or shift the background to #e8e8e8 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7f579e 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 #7f579e
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 #7f579e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7f579e-b79cc4-c2cb62-2d1f2d-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