Color

#b5d7ee

#b5d7ee
hex#b5d7ee
rgbrgb(181, 215, 238)
hslhsl(204, 63%, 82%)
oklchoklch(0.862 0.048 237.7)
Closest name: Ariel (#aed7ea)Relative luminance 0.646

Colors that go with #b5d7ee

Charcoal, Dark Salmon 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 #b5d7ee

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eecbb4

#b4eee8 · #b4baee

#eeb4d7 · #d7eeb4

Split-complementary

Open in tool →

#eeb4ba · #eee8b4

#e8b4ee · #eecbb4 · #baeeb4

Contrast

#b5d7ee as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #297bb3 as the text (4.59:1)
  • AAA: use #1e5c85 as the text (7.18:1)
  • AA: or shift the background to #595959 (4.64:1)
  • AAA: or shift the background to #3d3d3d (7.2:1)
Aaon black
13.92:1passpasspassPasses 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 #b5d7ee as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b5d7ee reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5d7ee
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 #b5d7ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5d7ee-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