Color

#9c81ee

#9c81ee
hex#9c81ee
rgbrgb(156, 129, 238)
hslhsl(255, 76%, 72%)
oklchoklch(0.675 0.158 293.1)
Closest name: Perrywinkle (#8f8ce7)Relative luminance 0.2894

Colors that go with #9c81ee

Amber, Royal 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 →

#d3ee81

#819cee · #d381ee

#ee9c81 · #81ee9c

Split-complementary

Open in tool →

#eed381 · #9cee81

#ee819c · #d3ee81 · #81eed3

Contrast

#9c81ee as textRatioAAAA largeAAAFix
Aaon white
3.09:1failpassfail
  • AA: use #805de9 as the text (4.51:1)
  • AAA: use #5a2ce2 as the text (7.26:1)
  • AA: or shift the background to #2b2b2b (4.58:1)
Aaon black
6.79:1passpassfail
  • AAA: use #a086ee as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9c81ee 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

#9c81ee reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9c81ee
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 #9c81ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9c81ee-ab9cc4-dfbd4e-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