Color

#685a72

#685a72
hex#685a72
rgbrgb(104, 90, 114)
hslhsl(275, 12%, 40%)
oklchoklch(0.49 0.041 311)
Closest name: Plummy (#675a75)Relative luminance 0.1147

Colors that go with #685a72

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#64725a

#5c5a72 · #725a70

#72685a · #5a7268

Split-complementary

Open in tool →

#70725a · #5a725c

#725c5a · #64725a · #5a7072

Contrast

#685a72 as textRatioAAAA largeAAAFix
Aaon white
6.38:1passpassfail
  • AAA: use #60536a as the text (7.14:1)
Aaon black
3.29:1failpassfail
  • AA: use #7f6e8c as the text (4.51:1)
  • AAA: use #9e90a7 as the text (7:1)
  • AA: or shift the background to #d9d9d9 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #685a72 as the background.

Brands using this color

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

mcpConnect your agent — build around #685a72
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 #685a72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/685a72-b89cc4-c0cb62-2d1f2d-eae9f1?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