Color

#689f38

#689f38
hex#689f38
rgbrgb(104, 159, 56)
hslhsl(92, 48%, 42%)
oklchoklch(0.642 0.147 133)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2802

Colors that go with #689f38

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 →

#6f389f

#9b9f38 · #389f3b

#38689f · #9f3868

Split-complementary

Open in tool →

#3b389f · #9f389b

#389b9f · #6f389f · #9f3b38

Contrast

#689f38 as textRatioAAAA largeAAAFix
Aaon white
3.18:1failpassfail
  • AA: use #54802d as the text (4.66:1)
  • AAA: use #406222 as the text (7.03:1)
  • AA: or shift the background to #292929 (4.58:1)
Aaon black
6.6:1passpassfail
  • AAA: use #6da63a as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #689f38 as the background.

Brands using this color

mcpConnect your agent — build around #689f38
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 #689f38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/689f38-acbea2-564edf-202d1f-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