Color

#b9dbf4

#b9dbf4
hex#b9dbf4
rgbrgb(185, 219, 244)
hslhsl(205, 73%, 84%)
oklchoklch(0.875 0.05 240)
Closest name: Broad Daylight (#bbddff)Relative luminance 0.6751

Colors that go with #b9dbf4

Charcoal, Lilac and Sandy Brown 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 →

#f4d1b8

#b8f4ef · #b8bdf4

#f4b8db · #dbf4b8

Split-complementary

Open in tool →

#f4b8bd · #f4efb8

#efb8f4 · #f4d1b8 · #bdf4b8

Contrast

#b9dbf4 as textRatioAAAA largeAAAFix
Aaon white
1.45:1failfailfail
  • AA: use #1e7bbe as the text (4.53:1)
  • AAA: use #165c8d as the text (7.12:1)
  • AA: or shift the background to #5c5c5c (4.62:1)
  • AAA: or shift the background to #404040 (7.16:1)
Aaon black
14.5:1passpasspassPasses 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 #b9dbf4 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b9dbf4 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b9dbf4
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 #b9dbf4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9dbf4-9cafc4-df4e58-1f212d-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