Color

#b4d3fe

#b4d3fe
hex#b4d3fe
rgbrgb(180, 211, 254)
hslhsl(215, 97%, 85%)
oklchoklch(0.859 0.069 256.6)
Closest name: Baby Blue (#a2cffe)Relative luminance 0.6345

Colors that go with #b4d3fe

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 →

#fedfb4

#b4f8fe · #bab4fe

#feb4d3 · #d3feb4

Split-complementary

Open in tool →

#febab4 · #f8feb4

#feb4f8 · #fedfb4 · #b4feba

Contrast

#b4d3fe as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #096efb as the text (4.53:1)
  • AAA: use #0351bf as the text (7.16:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.08:1)
Aaon black
13.69:1passpasspassPasses 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 #b4d3fe as the background.

Brands using this color

Fonts for this mood

#b4d3fe reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4d3fe
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 #b4d3fe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4d3fe-9ca8c4-df5d4e-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