Color

#b5bef7

#b5bef7
hex#b5bef7
rgbrgb(181, 190, 247)
hslhsl(232, 80%, 84%)
oklchoklch(0.814 0.081 277.5)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.5337

Colors that go with #b5bef7

Charcoal, Deep Sky Blue and Goldenrod 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 →

#f7eeb6

#b6dff7 · #cdb6f7

#f7b6be · #bef7b6

Split-complementary

Open in tool →

#f7cdb6 · #dff7b6

#f7b6df · #f7eeb6 · #b6f7cd

Contrast

#b5bef7 as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #5569ec as the text (4.55:1)
  • AAA: use #2741e7 as the text (7.01:1)
  • AA: or shift the background to #4f4f4f (4.55:1)
  • AAA: or shift the background to #333333 (7.02:1)
Aaon black
11.67:1passpasspassPasses 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 #b5bef7 as the background.

Brands using this color

Fonts for this mood

#b5bef7 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5bef7
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 #b5bef7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5bef7-9c9dc4-df864e-231f2d-e9eef1?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