Color

#81928b

#81928b
hex#81928b
rgbrgb(129, 146, 139)
hslhsl(155, 7%, 54%)
oklchoklch(0.644 0.022 168.9)
Closest name: Aloe Tip (#8a9480)Relative luminance 0.2709

Colors that go with #81928b

Charcoal, Blush Pink and Burlywood 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 #81928b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#928188

#819283 · #819192

#8b8192 · #928b81

Split-complementary

Open in tool →

#928191 · #928381

#838192 · #928188 · #919281

Contrast

#81928b as textRatioAAAA largeAAAFix
Aaon white
3.27:1failpassfail
  • AA: use #687872 as the text (4.65:1)
  • AAA: use #4e5a55 as the text (7.2:1)
  • AA: or shift the background to #262626 (4.62:1)
Aaon black
6.42:1passpassfail
  • AAA: use #8a9993 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #81928b 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

#81928b reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81928b
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 #81928b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81928b-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