Color

#537457

#537457
hex#537457
rgbrgb(83, 116, 87)
hslhsl(127, 17%, 39%)
oklchoklch(0.525 0.059 147.8)
Closest name: Irish Clover (#53734c)Relative luminance 0.1502

Colors that go with #537457

Charcoal, Champagne 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.

Real palettes that use #537457

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#745370

#607453 · #537467

#565374 · #745653

Split-complementary

Open in tool →

#675374 · #745360

#536074 · #745370 · #746753

Contrast

#537457 as textRatioAAAA largeAAAFix
Aaon white
5.25:1passpassfail
  • AAA: use #445f47 as the text (7.06:1)
Aaon black
4:1failpassfail
  • AA: use #597d5d as the text (4.52:1)
  • AAA: use #79a07d as the text (7.14:1)
  • AA: or shift the background to #f0f0f0 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #537457 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 #537457
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 #537457 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/537457-a2bea8-aa4edf-1f2d27-ecf1e9?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