Color

#a6bbc5

#a6bbc5
hex#a6bbc5
rgbrgb(166, 187, 197)
hslhsl(199, 21%, 71%)
oklchoklch(0.779 0.027 228)
Closest name: Ethereal Mist (#b0b8cc)Relative luminance 0.4768

Colors that go with #a6bbc5

Charcoal, Blue 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 →

#c5afa6

#a6c5bf · #a6abc5

#c5a6bb · #bbc5a6

Split-complementary

Open in tool →

#c5a6ab · #c5bfa6

#bfa6c5 · #c5afa6 · #abc5a6

Contrast

#a6bbc5 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #597988 as the text (4.65:1)
  • AAA: use #425b66 as the text (7.19:1)
  • AA: or shift the background to #474747 (4.66:1)
  • AAA: or shift the background to #2b2b2b (7.1:1)
Aaon black
10.54:1passpasspassPasses 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 #a6bbc5 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

#a6bbc5 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a6bbc5
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 #a6bbc5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a6bbc5-9cb3c4-df4e66-1f232d-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