Color

#bbb5f8

#bbb5f8
hex#bbb5f8
rgbrgb(187, 181, 248)
hslhsl(245, 83%, 84%)
oklchoklch(0.802 0.094 288.2)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5039

Colors that go with #bbb5f8

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 →

#f2f8b4

#b4d1f8 · #dcb4f8

#f8bab4 · #b4f8ba

Split-complementary

Open in tool →

#f8dcb4 · #d1f8b4

#f8b4d1 · #f2f8b4 · #b4f8dc

Contrast

#bbb5f8 as textRatioAAAA largeAAAFix
Aaon white
1.9:1failfailfail
  • AA: use #6c60f0 as the text (4.6:1)
  • AAA: use #4636ec as the text (7:1)
  • AA: or shift the background to #4a4a4a (4.68:1)
  • AAA: or shift the background to #2e2e2e (7.16:1)
Aaon black
11.08:1passpasspassPasses 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 #bbb5f8 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bbb5f8 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbb5f8
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 #bbb5f8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbb5f8-a49cc4-dfa54e-261f2d-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