Color

#b3d5cc

#b3d5cc
hex#b3d5cc
rgbrgb(179, 213, 204)
hslhsl(164, 29%, 77%)
oklchoklch(0.846 0.038 177.5)
Closest name: Coast to Coast (#bdd4d1)Relative luminance 0.6153

Colors that go with #b3d5cc

Charcoal, Lilac 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 #b3d5cc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d5b3bc

#b3d5bb · #b3cdd5

#ccb3d5 · #d5ccb3

Split-complementary

Open in tool →

#d5b3cd · #d5bbb3

#bbb3d5 · #d5b3bc · #cdd5b3

Contrast

#b3d5cc as textRatioAAAA largeAAAFix
Aaon white
1.58:1failfailfail
  • AA: use #478071 as the text (4.57:1)
  • AAA: use #355f54 as the text (7.2:1)
  • AA: or shift the background to #575757 (4.58:1)
  • AAA: or shift the background to #3b3b3b (7.1:1)
Aaon black
13.31:1passpasspassPasses 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 #b3d5cc as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#b3d5cc reads as muted, light, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3d5cc
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 #b3d5cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3d5cc-a2beba-d459b5-1f2b2d-e9f1eb?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