Color

#bbd5e7

#bbd5e7
hex#bbd5e7
rgbrgb(187, 213, 231)
hslhsl(205, 48%, 82%)
oklchoklch(0.859 0.037 238.1)
Closest name: Ariel (#aed7ea)Relative luminance 0.6392

Colors that go with #bbd5e7

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 #bbd5e7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7cdbb

#bbe7e3 · #bbbfe7

#e7bbd5 · #d5e7bb

Split-complementary

Open in tool →

#e7bbbf · #e7e3bb

#e3bbe7 · #e7cdbb · #bfe7bb

Contrast

#bbd5e7 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #3c7caa as the text (4.51:1)
  • AAA: use #2c5b7d as the text (7.24:1)
  • AA: or shift the background to #595959 (4.6:1)
  • AAA: or shift the background to #3d3d3d (7.13:1)
Aaon black
13.78:1passpasspassPasses 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 #bbd5e7 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bbd5e7 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbd5e7
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 #bbd5e7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbd5e7-9cafc4-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