Color

#b5d3fd

#b5d3fd
hex#b5d3fd
rgbrgb(181, 211, 253)
hslhsl(215, 95%, 85%)
oklchoklch(0.859 0.067 256.8)
Closest name: Baby Blue (#a2cffe)Relative luminance 0.635

Colors that go with #b5d3fd

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 →

#fddfb4

#b4f7fd · #bab4fd

#fdb4d3 · #d3fdb4

Split-complementary

Open in tool →

#fdbab4 · #f7fdb4

#fdb4f7 · #fddfb4 · #b4fdba

Contrast

#b5d3fd as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #0b6ef9 as the text (4.55:1)
  • AAA: use #0552bd as the text (7.12:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.09:1)
Aaon black
13.7:1passpasspassPasses 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 #b5d3fd as the background.

Brands using this color

Fonts for this mood

#b5d3fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5d3fd
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 #b5d3fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5d3fd-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