Color

#537a2a

#537a2a
hex#537a2a
rgbrgb(83, 122, 42)
hslhsl(89, 49%, 32%)
oklchoklch(0.533 0.118 131.4)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1593

Colors that go with #537a2a

Charcoal, Crimson 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 →

#502a7a

#7a782a · #2b7a2a

#2a537a · #7a2a53

Split-complementary

Open in tool →

#2a2b7a · #782a7a

#2a7a78 · #502a7a · #7a2a2b

Contrast

#537a2a as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
  • AAA: use #415f21 as the text (7.28:1)
Aaon black
4.19:1failpassfail
  • AA: use #58812c as the text (4.59:1)
  • AAA: use #72a739 as the text (7.3:1)
  • AA: or shift the background to #f5f5f5 (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 #537a2a as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #537a2a
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 #537a2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/537a2a-adbea2-4e4edf-212d1f-f1f1e9?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