Color

#b5b1ed

#b5b1ed
hex#b5b1ed
rgbrgb(181, 177, 237)
hslhsl(244, 63%, 81%)
oklchoklch(0.785 0.085 287.3)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.4738

Colors that go with #b5b1ed

Charcoal, Dark Khaki and Amber 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 →

#e9edb0

#b0caed · #d3b0ed

#edb4b0 · #b0edb4

Split-complementary

Open in tool →

#edd3b0 · #caedb0

#edb0ca · #e9edb0 · #b0edd3

Contrast

#b5b1ed as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #6d65dc as the text (4.62:1)
  • AAA: use #4a40d4 as the text (7.06:1)
  • AA: or shift the background to #474747 (4.64:1)
  • AAA: or shift the background to #2b2b2b (7.06:1)
Aaon black
10.48:1passpasspassPasses 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 #b5b1ed 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

#b5b1ed reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5b1ed
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 #b5b1ed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5b1ed-a39cc4-dfa24e-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