Color

#c39ff9

#c39ff9
hex#c39ff9
rgbrgb(195, 159, 249)
hslhsl(264, 88%, 80%)
oklchoklch(0.768 0.131 301.8)
Closest name: Diva (#c9a0ff)Relative luminance 0.4324

Colors that go with #c39ff9

Amber, Deep Sky Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d5f99f

#9fa8f9 · #f09ff9

#f9c39f · #9ff9c3

Split-complementary

Open in tool →

#f9f09f · #a8f99f

#f99fa8 · #d5f99f · #9ff9f0

Contrast

#c39ff9 as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #904ef4 as the text (4.58:1)
  • AAA: use #6c14f0 as the text (7.01:1)
  • AA: or shift the background to #424242 (4.62:1)
  • AAA: or shift the background to #242424 (7.13:1)
Aaon black
9.65:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c39ff9 as the background.

Brands using this color

Fonts for this mood

#c39ff9 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c39ff9
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 #c39ff9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c39ff9-b19cc4-dfd34e-2b1f2d-e9eaf1?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