Color

#b9daee

#b9daee
hex#b9daee
rgbrgb(185, 218, 238)
hslhsl(203, 61%, 83%)
oklchoklch(0.871 0.045 234.6)
Closest name: Ariel (#aed7ea)Relative luminance 0.6663

Colors that go with #b9daee

Charcoal, Lilac and Sand 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.

Real palettes that use #b9daee

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#eecdb9

#b9eee8 · #b9bfee

#eeb9da · #daeeb9

Split-complementary

Open in tool →

#eeb9bf · #eee8b9

#e8b9ee · #eecdb9 · #bfeeb9

Contrast

#b9daee as textRatioAAAA largeAAAFix
Aaon white
1.47:1failfailfail
  • AA: use #2a7aac as the text (4.69:1)
  • AAA: use #205d83 as the text (7.11:1)
  • AA: or shift the background to #5c5c5c (4.56:1)
  • AAA: or shift the background to #404040 (7.07:1)
Aaon black
14.33:1passpasspassPasses 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 #b9daee as the background.

Brands using this color

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

Fonts for this mood

#b9daee reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b9daee
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 #b9daee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9daee-9cb0c4-df4e5d-1f222d-e9f1f0?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