Color

#537c27

#537c27
hex#537c27
rgbrgb(83, 124, 39)
hslhsl(89, 52%, 32%)
oklchoklch(0.538 0.123 131.5)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.164

Colors that go with #537c27

Charcoal, Crimson 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 →

#50277c

#7c7b27 · #297c27

#27537c · #7c2753

Split-complementary

Open in tool →

#27297c · #7b277c

#277c7b · #50277c · #7c2729

Contrast

#537c27 as textRatioAAAA largeAAAFix
Aaon white
4.91:1passpassfail
  • AAA: use #41611f as the text (7.11:1)
Aaon black
4.28:1failpassfail
  • AA: use #568028 as the text (4.51:1)
  • AAA: use #70a735 as the text (7.27:1)
  • AA: or shift the background to #f5f5f5 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #537c27 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #537c27
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 #537c27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/537c27-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