Color

#b9b8fa

#b9b8fa
hex#b9b8fa
rgbrgb(185, 184, 250)
hslhsl(241, 87%, 85%)
oklchoklch(0.807 0.093 284.8)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.515

Colors that go with #b9b8fa

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 →

#f9fab7

#b7d8fa · #dab7fa

#fab9b7 · #b7fab9

Split-complementary

Open in tool →

#fadab7 · #d8fab7

#fab7d8 · #f9fab7 · #b7fada

Contrast

#b9b8fa as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #6462f4 as the text (4.57:1)
  • AAA: use #3a37f1 as the text (7.01:1)
  • AA: or shift the background to #4d4d4d (4.55:1)
  • AAA: or shift the background to #303030 (7.1:1)
Aaon black
11.3:1passpasspassPasses 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 #b9b8fa as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b9b8fa reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b9b8fa
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 #b9b8fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9b8fa-a19cc4-df9b4e-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