Color

#b5b7ee

#b5b7ee
hex#b5b7ee
rgbrgb(181, 183, 238)
hslhsl(238, 63%, 82%)
oklchoklch(0.797 0.078 282.9)
Closest name: Purple Illusion (#b8b8f8)Relative luminance 0.4986

Colors that go with #b5b7ee

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 →

#eeecb4

#b4d3ee · #cfb4ee

#eeb4b6 · #b6eeb4

Split-complementary

Open in tool →

#eecfb4 · #d3eeb4

#eeb4d3 · #eeecb4 · #b4eecf

Contrast

#b5b7ee as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #6569dc as the text (4.56:1)
  • AAA: use #3c41d3 as the text (7.27:1)
  • AA: or shift the background to #4a4a4a (4.63:1)
  • AAA: or shift the background to #2e2e2e (7.1:1)
Aaon black
10.97:1passpasspassPasses 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 #b5b7ee 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

#b5b7ee reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5b7ee
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 #b5b7ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5b7ee-9f9cc4-df944e-251f2d-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