Color

#689f50

#689f50
hex#689f50
rgbrgb(104, 159, 80)
hslhsl(102, 33%, 47%)
oklchoklch(0.645 0.125 136.9)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2832

Colors that go with #689f50

Charcoal, Blue and Crimson 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 →

#88509f

#909f50 · #509f60

#50689f · #9f5068

Split-complementary

Open in tool →

#60509f · #9f5090

#50909f · #88509f · #9f6050

Contrast

#689f50 as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #548141 as the text (4.57:1)
  • AAA: use #3e5f30 as the text (7.28:1)
  • AA: or shift the background to #292929 (4.62:1)
Aaon black
6.66:1passpassfail
  • AAA: use #6ca654 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #689f50 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 #689f50
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 #689f50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/689f50-a7bea2-6e4edf-1f2d21-eff1e9?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