Color

#b4d2e4

#b4d2e4
hex#b4d2e4
rgbrgb(180, 210, 228)
hslhsl(203, 47%, 80%)
oklchoklch(0.847 0.041 234.3)
Closest name: Ariel (#aed7ea)Relative luminance 0.614

Colors that go with #b4d2e4

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 #b4d2e4

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e4c6b4

#b4e4de · #b4bae4

#e4b4d2 · #d2e4b4

Split-complementary

Open in tool →

#e4b4ba · #e4deb4

#deb4e4 · #e4c6b4 · #bae4b4

Contrast

#b4d2e4 as textRatioAAAA largeAAAFix
Aaon white
1.58:1failfailfail
  • AA: use #3b7da5 as the text (4.5:1)
  • AAA: use #2d5d7c as the text (7.07:1)
  • AA: or shift the background to #575757 (4.57:1)
  • AAA: or shift the background to #3b3b3b (7.08:1)
Aaon black
13.28:1passpasspassPasses 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 #b4d2e4 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b4d2e4 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4d2e4
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 #b4d2e4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4d2e4-9cb0c4-df4e5d-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