Color

#537f5f

#537f5f
hex#537f5f
rgbrgb(83, 127, 95)
hslhsl(136, 21%, 41%)
oklchoklch(0.555 0.07 152.2)
Closest name: Clouded Pine (#628468)Relative luminance 0.1784

Colors that go with #537f5f

Charcoal, Burlywood 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 →

#7f5373

#5d7f53 · #537f74

#5e537f · #7f5e53

Split-complementary

Open in tool →

#74537f · #7f535d

#535d7f · #7f5373 · #7f7453

Contrast

#537f5f as textRatioAAAA largeAAAFix
Aaon white
4.6:1passpassfail
  • AAA: use #3e6047 as the text (7.07:1)
Aaon black
4.57:1passpassfail
  • AAA: use #71a27e as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #537f5f 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 #537f5f
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 #537f5f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/537f5f-a2bead-b959d4-1f2d29-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