Color

#688929

#688929
hex#688929
rgbrgb(104, 137, 41)
hslhsl(81, 54%, 35%)
oklchoklch(0.585 0.128 126.5)
Closest name: olivedrab (#6b8e23)Relative luminance 0.2099

Colors that go with #688929

Charcoal, Crimson and Dark Orchid 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 →

#4b2989

#897b29 · #388929

#296889 · #892968

Split-complementary

Open in tool →

#293889 · #7b2989

#29897b · #4b2989 · #892938

Contrast

#688929 as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #5f7e26 as the text (4.67:1)
  • AAA: use #475e1c as the text (7.28:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #7ca531 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #688929 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 #688929
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 #688929 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/688929-b1bea2-4e62df-222d1f-f1f0e9?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