Color

#899c4f

#899c4f
hex#899c4f
rgbrgb(137, 156, 79)
hslhsl(75, 33%, 46%)
oklchoklch(0.66 0.105 120.8)
Closest name: Chorus of Frogs (#8c9632)Relative luminance 0.2966

Colors that go with #899c4f

Charcoal, Medium Purple 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 →

#624f9c

#9c894f · #629c4f

#4f899c · #9c4f89

Split-complementary

Open in tool →

#4f629c · #894f9c

#4f9c89 · #624f9c · #9c4f62

Contrast

#899c4f as textRatioAAAA largeAAAFix
Aaon white
3.03:1failpassfail
  • AA: use #6b7a3e as the text (4.69:1)
  • AAA: use #505c2e as the text (7.21:1)
  • AA: or shift the background to #2b2b2b (4.67:1)
Aaon black
6.93:1passpassfail
  • AAA: use #8c9f50 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #899c4f 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 #899c4f
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 #899c4f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/899c4f-b4bea2-4e70df-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