Color

#899b69

#899b69
hex#899b69
rgbrgb(137, 155, 105)
hslhsl(82, 20%, 51%)
oklchoklch(0.662 0.073 124.4)
Closest name: Bullfrog (#8a966a)Relative luminance 0.2978

Colors that go with #899b69

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.

Real palettes that use #899b69

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b699b

#9b9469 · #709b69

#69899b · #9b6989

Split-complementary

Open in tool →

#69709b · #94699b

#699b94 · #7b699b · #9b6970

Contrast

#899b69 as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #6b7a52 as the text (4.63:1)
  • AAA: use #515c3d as the text (7.12:1)
  • AA: or shift the background to #2b2b2b (4.69:1)
Aaon black
6.96:1passpassfail
  • AAA: use #8b9d6c as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #899b69 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 #899b69
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 #899b69 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/899b69-b0bea2-4e5fdf-222d1f-f1f0e9?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