Color

#a3cbcc

#a3cbcc
hex#a3cbcc
rgbrgb(163, 203, 204)
hslhsl(181, 29%, 72%)
oklchoklch(0.814 0.042 198.2)
Closest name: Continental Waters (#98c6cb)Relative luminance 0.5486

Colors that go with #a3cbcc

Charcoal, Dark Salmon and Crimson 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 →

#cca4a3

#a3ccb8 · #a3b7cc

#cca3cc · #cccca3

Split-complementary

Open in tool →

#cca3b7 · #ccb8a3

#b8a3cc · #cca4a3 · #b7cca3

Contrast

#a3cbcc as textRatioAAAA largeAAAFix
Aaon white
1.75:1failfailfail
  • AA: use #477f80 as the text (4.55:1)
  • AAA: use #355f5f as the text (7.11:1)
  • AA: or shift the background to #4f4f4f (4.67:1)
  • AAA: or shift the background to #333333 (7.2:1)
Aaon black
11.97:1passpasspassPasses 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 #a3cbcc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#a3cbcc reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a3cbcc
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 #a3cbcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a3cbcc-a2babe-d45992-1f272d-e9f1ed?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