Color

#b3d4e6

#b3d4e6
hex#b3d4e6
rgbrgb(179, 212, 230)
hslhsl(201, 50%, 80%)
oklchoklch(0.852 0.043 231.8)
Closest name: Ariel (#aed7ea)Relative luminance 0.6238

Colors that go with #b3d4e6

Charcoal, Dark Salmon 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.

Real palettes that use #b3d4e6

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e6c4b3

#b3e6de · #b3bae6

#e6b3d4 · #d4e6b3

Split-complementary

Open in tool →

#e6b3ba · #e6deb3

#deb3e6 · #e6c4b3 · #bae6b3

Contrast

#b3d4e6 as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #367ba1 as the text (4.66:1)
  • AAA: use #295e7a as the text (7.06:1)
  • AA: or shift the background to #575757 (4.64:1)
  • AAA: or shift the background to #3b3b3b (7.19:1)
Aaon black
13.48:1passpasspassPasses 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 #b3d4e6 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b3d4e6 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3d4e6
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 #b3d4e6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3d4e6-9cb1c4-df4e62-1f222d-e9f1f0?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