Color

#689e2e

#689e2e
hex#689e2e
rgbrgb(104, 158, 46)
hslhsl(89, 55%, 40%)
oklchoklch(0.639 0.153 131.8)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2759

Colors that go with #689e2e

Charcoal, Crimson and Blue 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 →

#642e9e

#9e9c2e · #309e2e

#2e689e · #9e2e68

Split-complementary

Open in tool →

#2e309e · #9c2e9e

#2e9e9c · #642e9e · #9e2e30

Contrast

#689e2e as textRatioAAAA largeAAAFix
Aaon white
3.22:1failpassfail
  • AA: use #568226 as the text (4.55:1)
  • AAA: use #3e5f1c as the text (7.35:1)
  • AA: or shift the background to #292929 (4.52:1)
Aaon black
6.52:1passpassfail
  • AAA: use #6da630 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #689e2e as the background.

Brands using this color

mcpConnect your agent — build around #689e2e
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 #689e2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/689e2e-adbea2-4e4edf-212d1f-f1f1e9?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