Color

#bbd5f1

#bbd5f1
hex#bbd5f1
rgbrgb(187, 213, 241)
hslhsl(211, 66%, 84%)
oklchoklch(0.863 0.048 250.3)
Closest name: Frozen Periwinkle (#c9d1ef)Relative luminance 0.645

Colors that go with #bbd5f1

Charcoal, Sandy Brown 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f1d7bb

#bbf0f1 · #bcbbf1

#f1bbd5 · #d5f1bb

Split-complementary

Open in tool →

#f1bcbb · #f0f1bb

#f1bbf0 · #f1d7bb · #bbf1bc

Contrast

#bbd5f1 as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #2a78cb as the text (4.52:1)
  • AAA: use #1f5a98 as the text (7.06:1)
  • AA: or shift the background to #595959 (4.64:1)
  • AAA: or shift the background to #3d3d3d (7.19:1)
Aaon black
13.9:1passpasspassPasses 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 #bbd5f1 as the background.

Brands using this color

Fonts for this mood

#bbd5f1 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbd5f1
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 #bbd5f1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbd5f1-9cabc4-df534e-1f202d-e9f1f1?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