Color

#bbb8f9

#bbb8f9
hex#bbb8f9
rgbrgb(187, 184, 249)
hslhsl(243, 84%, 85%)
oklchoklch(0.808 0.091 286.3)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5169

Colors that go with #bbb8f9

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 →

#f6f9b9

#b9d6f9 · #dcb9f9

#f9bcb9 · #b9f9bc

Split-complementary

Open in tool →

#f9dcb9 · #d6f9b9

#f9b9d6 · #f6f9b9 · #b9f9dc

Contrast

#bbb8f9 as textRatioAAAA largeAAAFix
Aaon white
1.85:1failfailfail
  • AA: use #675ff1 as the text (4.68:1)
  • AAA: use #3e35ed as the text (7.15:1)
  • AA: or shift the background to #4d4d4d (4.56:1)
  • AAA: or shift the background to #303030 (7.13:1)
Aaon black
11.34:1passpasspassPasses 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 #bbb8f9 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bbb8f9 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbb8f9
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 #bbb8f9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbb8f9-a39cc4-dfa04e-261f2d-e9edf1?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