Color

#688d6d

#688d6d
hex#688d6d
rgbrgb(104, 141, 109)
hslhsl(128, 15%, 48%)
oklchoklch(0.607 0.063 148.3)
Closest name: Clouded Pine (#628468)Relative luminance 0.231

Colors that go with #688d6d

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 #688d6d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8d6888

#768d68 · #688d7f

#6d688d · #8d6d68

Split-complementary

Open in tool →

#7f688d · #8d6876

#68768d · #8d6888 · #8d7f68

Contrast

#688d6d as textRatioAAAA largeAAAFix
Aaon white
3.74:1failpassfail
  • AA: use #5d7e62 as the text (4.54:1)
  • AAA: use #455e49 as the text (7.12:1)
  • AA: or shift the background to #1c1c1c (4.56:1)
Aaon black
5.62:1passpassfail
  • AAA: use #7ea082 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688d6d 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 #688d6d
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 #688d6d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688d6d-a2bea9-ac4edf-1f2d27-ecf1e9?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