Color

#c3b8fa

#c3b8fa
hex#c3b8fa
rgbrgb(195, 184, 250)
hslhsl(250, 87%, 85%)
oklchoklch(0.815 0.093 291.8)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5279

Colors that go with #c3b8fa

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 →

#effab7

#b7cefa · #e4b7fa

#fac3b7 · #b7fac3

Split-complementary

Open in tool →

#fae4b7 · #cefab7

#fab7ce · #effab7 · #b7fae4

Contrast

#c3b8fa as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #765df4 as the text (4.52:1)
  • AAA: use #4e2df0 as the text (7.1:1)
  • AA: or shift the background to #4f4f4f (4.51:1)
  • AAA: or shift the background to #303030 (7.26:1)
Aaon black
11.56:1passpasspassPasses 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 #c3b8fa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c3b8fa reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c3b8fa
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 #c3b8fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c3b8fa-a79cc4-dfb14e-281f2d-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