Color

#549b31

#549b31
hex#549b31
rgbrgb(84, 155, 49)
hslhsl(100, 52%, 40%)
oklchoklch(0.621 0.157 137.1)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2555

Colors that go with #549b31

Charcoal, Crimson 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 →

#78319b

#899b31 · #319b43

#31549b · #9b3154

Split-complementary

Open in tool →

#43319b · #9b3189

#31899b · #78319b · #9b4331

Contrast

#549b31 as textRatioAAAA largeAAAFix
Aaon white
3.44:1failpassfail
  • AA: use #48842a as the text (4.56:1)
  • AAA: use #35611f as the text (7.29:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.11:1passpassfail
  • AAA: use #5ba735 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #549b31 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 #549b31
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 #549b31 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/549b31-a8bea2-694edf-1f2d21-f0f1e9?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