Color

#818d83

#818d83
hex#818d83
rgbrgb(129, 141, 131)
hslhsl(130, 5%, 53%)
oklchoklch(0.631 0.02 150.4)
Closest name: Argent (#888888)Relative luminance 0.2536

Colors that go with #818d83

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 #818d83

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d818b

#858d81 · #818d89

#83818d · #8d8381

Split-complementary

Open in tool →

#89818d · #8d8185

#81858d · #8d818b · #8d8981

Contrast

#818d83 as textRatioAAAA largeAAAFix
Aaon white
3.46:1failpassfail
  • AA: use #6d786f as the text (4.6:1)
  • AAA: use #525b54 as the text (7.04:1)
  • AA: or shift the background to #212121 (4.66:1)
Aaon black
6.07:1passpassfail
  • AAA: use #8f9990 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #818d83 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

#818d83 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #818d83
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 #818d83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/818d83-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