Color

#559167

#559167
hex#559167
rgbrgb(85, 145, 103)
hslhsl(138, 26%, 45%)
oklchoklch(0.604 0.09 152.6)
Closest name: Illuminati Green (#419168)Relative luminance 0.2316

Colors that go with #559167

Charcoal, Blue and Copper 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 →

#91557f

#619155 · #559185

#675591 · #916755

Split-complementary

Open in tool →

#855591 · #915561

#556191 · #91557f · #918555

Contrast

#559167 as textRatioAAAA largeAAAFix
Aaon white
3.73:1failpassfail
  • AA: use #4b815b as the text (4.57:1)
  • AAA: use #396045 as the text (7.16:1)
  • AA: or shift the background to #1c1c1c (4.57:1)
Aaon black
5.63:1passpassfail
  • AAA: use #62a375 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 #559167 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 #559167
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 #559167 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/559167-a2beae-be59d4-1f2d29-ebf1e9?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