Color

#b1effb

#b1effb
hex#b1effb
rgbrgb(177, 239, 251)
hslhsl(190, 90%, 84%)
oklchoklch(0.914 0.064 210.8)
Closest name: paleturquoise (#afeeee)Relative luminance 0.7805

Colors that go with #b1effb

Charcoal, Dark Orange 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 #b1effb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbbeb1

#b1fbe2 · #b1cafb

#fbb1ef · #effbb1

Split-complementary

Open in tool →

#fbb1ca · #fbe2b1

#e2b1fb · #fbbeb1 · #cafbb1

Contrast

#b1effb as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #087e96 as the text (4.73:1)
  • AAA: use #065e6f as the text (7.4:1)
  • AA: or shift the background to #666666 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7.01:1)
Aaon black
16.61:1passpasspassPasses 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 #b1effb 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

#b1effb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b1effb
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 #b1effb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b1effb-a2b6be-df4e7c-1f252d-e9f1ef?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