Color

#817e81

#817e81
hex#817e81
rgbrgb(129, 126, 129)
hslhsl(300, 1%, 50%)
oklchoklch(0.597 0.006 325.6)
Closest name: gray (#808080)Relative luminance 0.2117

Colors that go with #817e81

Charcoal, Champagne 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.

Real palettes that use #817e81

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7e817e

#807e81 · #817e80

#81817e · #7e8181

Split-complementary

Open in tool →

#80817e · #7e8180

#81807e · #7e817e · #7e8081

Contrast

#817e81 as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #767476 as the text (4.64:1)
  • AAA: use #5a585a as the text (7.05:1)
  • AA: or shift the background to #141414 (4.59:1)
Aaon black
5.23:1passpassfail
  • AAA: use #979597 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 #817e81 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

#817e81 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #817e81
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 #817e81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/817e81-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