Color

#a8b9cd

#a8b9cd
hex#a8b9cd
rgbrgb(168, 185, 205)
hslhsl(212, 27%, 73%)
oklchoklch(0.779 0.034 252.5)
Closest name: Ethereal Mist (#b0b8cc)Relative luminance 0.4743

Colors that go with #a8b9cd

Charcoal, Sand and Copper 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 →

#cdbba8

#a8cccd · #a9a8cd

#cda8b9 · #b9cda8

Split-complementary

Open in tool →

#cda9a8 · #cccda8

#cda8cc · #cdbba8 · #a8cda9

Contrast

#a8b9cd as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #59789b as the text (4.58:1)
  • AAA: use #435a75 as the text (7.1:1)
  • AA: or shift the background to #474747 (4.64:1)
  • AAA: or shift the background to #2b2b2b (7.07:1)
Aaon black
10.49:1passpasspassPasses 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 #a8b9cd as the background.

Brands using this color

Fonts for this mood

#a8b9cd reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a8b9cd
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 #a8b9cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a8b9cd-9caac4-df564e-1f202d-e9f1f1?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