Color

#537f54

#537f54
hex#537f54
rgbrgb(83, 127, 84)
hslhsl(121, 21%, 41%)
oklchoklch(0.552 0.082 144.9)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1766

Colors that go with #537f54

Charcoal, Blue and Champagne 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 →

#7f537e

#687f53 · #537f69

#53537f · #7f5353

Split-complementary

Open in tool →

#69537f · #7f5368

#53687f · #7f537e · #7f6953

Contrast

#537f54 as textRatioAAAA largeAAAFix
Aaon white
4.63:1passpassfail
  • AAA: use #3e603f as the text (7.12:1)
Aaon black
4.53:1passpassfail
  • AAA: use #71a272 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #537f54 as the background.

Brands using this color

mcpConnect your agent — build around #537f54
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 #537f54 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/537f54-a2bea6-9b4edf-1f2d26-edf1e9?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