Color

#899d39

#899d39
hex#899d39
rgbrgb(137, 157, 57)
hslhsl(72, 47%, 42%)
oklchoklch(0.66 0.127 119.6)
Closest name: Chorus of Frogs (#8c9632)Relative luminance 0.2973

Colors that go with #899d39

Dark Olive Green, Saddle Brown and Slate Gray 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 #899d39

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4d399d

#9d7f39 · #579d39

#39899d · #9d3989

Split-complementary

Open in tool →

#39579d · #7f399d

#399d7f · #4d399d · #9d3957

Contrast

#899d39 as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #6c7c2d as the text (4.61:1)
  • AAA: use #525e22 as the text (7.04:1)
  • AA: or shift the background to #2b2b2b (4.68:1)
Aaon black
6.95:1passpassfail
  • AAA: use #8da13a as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #899d39 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 #899d39
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 #899d39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/899d39-b5bea2-4e77df-242d1f-f1efe9?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