Color

#a6abbf

#a6abbf
hex#a6abbf
rgbrgb(166, 171, 191)
hslhsl(228, 16%, 70%)
oklchoklch(0.744 0.029 274.5)
Closest name: Nebulous December (#b3b2bf)Relative luminance 0.4099

Colors that go with #a6abbf

Charcoal, Blue and Blush Pink 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 →

#bfbaa6

#a6b7bf · #aea6bf

#bfa6ab · #abbfa6

Split-complementary

Open in tool →

#bfaea6 · #b7bfa6

#bfa6b7 · #bfbaa6 · #a6bfae

Contrast

#a6abbf as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #6b7394 as the text (4.66:1)
  • AAA: use #515870 as the text (7.05:1)
  • AA: or shift the background to #404040 (4.54:1)
  • AAA: or shift the background to #212121 (7.05:1)
Aaon black
9.2:1passpasspassPasses 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 #a6abbf as the background.

Brands using this color

Fonts for this mood

#a6abbf reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a6abbf
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 #a6abbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a6abbf-9c9fc4-df7c4e-231f2d-e9eff1?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