Color

#bbc3e7

#bbc3e7
hex#bbc3e7
rgbrgb(187, 195, 231)
hslhsl(229, 48%, 82%)
oklchoklch(0.823 0.051 275.4)
Closest name: lightsteelblue (#b0c4de)Relative luminance 0.5536

Colors that go with #bbc3e7

Charcoal, Dark Khaki and Deep Sky Blue 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 #bbc3e7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7dfbb

#bbd9e7 · #c9bbe7

#e7bbc3 · #c3e7bb

Split-complementary

Open in tool →

#e7c9bb · #d9e7bb

#e7bbd9 · #e7dfbb · #bbe7c9

Contrast

#bbc3e7 as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #5d70c6 as the text (4.57:1)
  • AAA: use #3c50aa as the text (7.19:1)
  • AA: or shift the background to #4f4f4f (4.71:1)
  • AAA: or shift the background to #333333 (7.26:1)
Aaon black
12.07:1passpasspassPasses 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 #bbc3e7 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

#bbc3e7 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbc3e7
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 #bbc3e7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbc3e7-9c9fc4-df7e4e-231f2d-e9eef1?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