Color

#c3bbfc

#c3bbfc
hex#c3bbfc
rgbrgb(195, 187, 252)
hslhsl(247, 92%, 86%)
oklchoklch(0.821 0.091 289.9)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5417

Colors that go with #c3bbfc

Charcoal, Deep Sky Blue and Dark Khaki 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 →

#f4fcba

#bad4fc · #e3bafc

#fcc2ba · #bafcc2

Split-complementary

Open in tool →

#fce3ba · #d4fcba

#fcbad4 · #f4fcba · #bafce3

Contrast

#c3bbfc as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #6f5df8 as the text (4.57:1)
  • AAA: use #442cf6 as the text (7.15:1)
  • AA: or shift the background to #4f4f4f (4.62:1)
  • AAA: or shift the background to #333333 (7.12:1)
Aaon black
11.83:1passpasspassPasses 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 #c3bbfc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c3bbfc reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3bbfc
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 #c3bbfc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3bbfc-a59cc4-dfaa4e-271f2d-e9ecf1?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