Color

#b3cbf4

#b3cbf4
hex#b3cbf4
rgbrgb(179, 203, 244)
hslhsl(218, 75%, 83%)
oklchoklch(0.838 0.063 261.1)
Closest name: Andromeda Blue (#abcdee)Relative luminance 0.5883

Colors that go with #b3cbf4

Charcoal, Deep Sky Blue and Goldenrod 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 →

#f4dcb3

#b3ebf4 · #bcb3f4

#f4b3cb · #cbf4b3

Split-complementary

Open in tool →

#f4bcb3 · #ebf4b3

#f4b3eb · #f4dcb3 · #b3f4bc

Contrast

#b3cbf4 as textRatioAAAA largeAAAFix
Aaon white
1.65:1failfailfail
  • AA: use #3272e2 as the text (4.53:1)
  • AAA: use #1a54b7 as the text (7.01:1)
  • AA: or shift the background to #545454 (4.6:1)
  • AAA: or shift the background to #383838 (7.13:1)
Aaon black
12.77:1passpasspassPasses 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 #b3cbf4 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

#b3cbf4 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3cbf4
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 #b3cbf4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3cbf4-9ca6c4-df644e-201f2d-e9f0f1?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