Color

#9781cf

#9781cf
hex#9781cf
rgbrgb(151, 129, 207)
hslhsl(257, 45%, 66%)
oklchoklch(0.655 0.116 296)
Closest name: Petrified Purple (#9c87c1)Relative luminance 0.2678

Colors that go with #9781cf

Charcoal, Midnight Blue 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 →

#b9cf81

#8192cf · #be81cf

#cf9781 · #81cf97

Split-complementary

Open in tool →

#cfbe81 · #92cf81

#cf8192 · #b9cf81 · #81cfbe

Contrast

#9781cf as textRatioAAAA largeAAAFix
Aaon white
3.3:1failpassfail
  • AA: use #7f64c4 as the text (4.64:1)
  • AAA: use #6343b1 as the text (7.07:1)
  • AA: or shift the background to #262626 (4.58:1)
Aaon black
6.36:1passpassfail
  • AAA: use #a18cd4 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 #9781cf as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#9781cf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9781cf
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 #9781cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9781cf-ac9cc4-dfc24e-291f2d-e9ebf1?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