Color

#528a42

#528a42
hex#528a42
rgbrgb(82, 138, 66)
hslhsl(107, 35%, 40%)
oklchoklch(0.577 0.12 139.1)
Closest name: Fern (#548d44)Relative luminance 0.2036

Colors that go with #528a42

Charcoal, Royal 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 →

#7a428a

#758a42 · #428a57

#42528a · #8a4252

Split-complementary

Open in tool →

#57428a · #8a4275

#42758a · #7a428a · #8a5742

Contrast

#528a42 as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #4e833f as the text (4.52:1)
  • AAA: use #39602e as the text (7.28:1)
  • AA: or shift the background to #121212 (4.53:1)
Aaon black
5.07:1passpassfail
  • AAA: use #62a550 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 #528a42 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 #528a42
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 #528a42 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/528a42-a5bea2-7a4edf-1f2d22-eff1e9?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