Color

#559b46

#559b46
hex#559b46
rgbrgb(85, 155, 70)
hslhsl(109, 38%, 44%)
oklchoklch(0.623 0.139 140.2)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2582

Colors that go with #559b46

Charcoal, Blue and Crimson 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 →

#8b469b

#809b46 · #469b61

#46559b · #9b4655

Split-complementary

Open in tool →

#61469b · #9b4680

#46809b · #8b469b · #9b6146

Contrast

#559b46 as textRatioAAAA largeAAAFix
Aaon white
3.41:1failpassfail
  • AA: use #48823a as the text (4.64:1)
  • AAA: use #36632c as the text (7.05:1)
  • AA: or shift the background to #242424 (4.56:1)
Aaon black
6.16:1passpassfail
  • AAA: use #5da94c as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #559b46 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 #559b46
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 #559b46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/559b46-a4bea2-7e4edf-1f2d23-eef1e9?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