Color

#b5daf2

#b5daf2
hex#b5daf2
rgbrgb(181, 218, 242)
hslhsl(204, 70%, 83%)
oklchoklch(0.87 0.051 236.6)
Closest name: Ariel (#aed7ea)Relative luminance 0.6638

Colors that go with #b5daf2

Charcoal, Sandy Brown 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.

Real palettes that use #b5daf2

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f2ceb5

#b5f2ec · #b5bbf2

#f2b5da · #daf2b5

Split-complementary

Open in tool →

#f2b5bb · #f2ecb5

#ecb5f2 · #f2ceb5 · #bbf2b5

Contrast

#b5daf2 as textRatioAAAA largeAAAFix
Aaon white
1.47:1failfailfail
  • AA: use #207ab6 as the text (4.65:1)
  • AAA: use #185d8b as the text (7.05:1)
  • AA: or shift the background to #5c5c5c (4.55:1)
  • AAA: or shift the background to #404040 (7.05:1)
Aaon black
14.28:1passpasspassPasses 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 #b5daf2 as the background.

Brands using this color

Fonts for this mood

#b5daf2 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5daf2
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 #b5daf2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5daf2-9cafc4-df4e5a-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