Color

#879b2c

#879b2c
hex#879b2c
rgbrgb(135, 155, 44)
hslhsl(71, 56%, 39%)
oklchoklch(0.653 0.135 119.2)
Closest name: Densetsu Green (#889911)Relative luminance 0.2878

Colors that go with #879b2c

Medium Purple, Blue and Charcoal 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 →

#402c9b

#9b782c · #4f9b2c

#2c879b · #9b2c87

Split-complementary

Open in tool →

#2c4f9b · #782c9b

#2c9b78 · #402c9b · #9b2c4f

Contrast

#879b2c as textRatioAAAA largeAAAFix
Aaon white
3.11:1failpassfail
  • AA: use #6b7b23 as the text (4.68:1)
  • AAA: use #4f5b1a as the text (7.38:1)
  • AA: or shift the background to #2b2b2b (4.55:1)
Aaon black
6.76:1passpassfail
  • AAA: use #8a9f2d as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #879b2c 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 #879b2c
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 #879b2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/879b2c-b6bea2-4e7adf-252d1f-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