Color

#b9b4ee

#b9b4ee
hex#b9b4ee
rgbrgb(185, 180, 238)
hslhsl(245, 63%, 82%)
oklchoklch(0.794 0.082 288.3)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.4913

Colors that go with #b9b4ee

Charcoal, Dark Khaki and Deep Sky Blue 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 →

#e9eeb4

#b4ccee · #d6b4ee

#eeb9b4 · #b4eeb9

Split-complementary

Open in tool →

#eed6b4 · #cceeb4

#eeb4cc · #e9eeb4 · #b4eed6

Contrast

#b9b4ee as textRatioAAAA largeAAAFix
Aaon white
1.94:1failfailfail
  • AA: use #6f65dc as the text (4.59:1)
  • AAA: use #4c40d4 as the text (7.02:1)
  • AA: or shift the background to #4a4a4a (4.57:1)
  • AAA: or shift the background to #2e2e2e (7:1)
Aaon black
10.83:1passpasspassPasses 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 #b9b4ee as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#b9b4ee reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b9b4ee
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 #b9b4ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9b4ee-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