Color

#818992

#818992
hex#818992
rgbrgb(129, 137, 146)
hslhsl(212, 7%, 54%)
oklchoklch(0.626 0.016 251.2)
Closest name: Aluminium (#848789)Relative luminance 0.2463

Colors that go with #818992

Charcoal, Burlywood and Champagne 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 #818992

Tints & shades

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

Harmonies

Complementary

Open in tool →

#928a81

#819192 · #828192

#928189 · #899281

Split-complementary

Open in tool →

#928281 · #919281

#928191 · #928a81 · #819282

Contrast

#818992 as textRatioAAAA largeAAAFix
Aaon white
3.54:1failpassfail
  • AA: use #6f7780 as the text (4.54:1)
  • AAA: use #53595f as the text (7.09:1)
  • AA: or shift the background to #212121 (4.54:1)
Aaon black
5.93:1passpassfail
  • AAA: use #8f969e as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #818992 as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#818992 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #818992
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 #818992 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/818992-a2beb0-c859d4-1f2d2b-eaf1e9?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