Color

#37822b

#37822b
hex#37822b
rgbrgb(55, 130, 43)
hslhsl(112, 50%, 34%)
oklchoklch(0.54 0.143 141)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1695

Colors that go with #37822b

Charcoal, Crimson and Royal Blue 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 →

#762b82

#62822b · #2b824b

#2b3782 · #822b37

Split-complementary

Open in tool →

#4b2b82 · #822b62

#2b6282 · #762b82 · #824b2b

Contrast

#37822b as textRatioAAAA largeAAAFix
Aaon white
4.78:1passpassfail
  • AAA: use #2a6321 as the text (7.23:1)
Aaon black
4.39:1failpassfail
  • AA: use #39862d as the text (4.62:1)
  • AAA: use #49ac39 as the text (7.24:1)
  • AA: or shift the background to #fafafa (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37822b as the background.

Brands using this color

mcpConnect your agent — build around #37822b
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 #37822b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37822b-a2bea2-864edf-1f2d23-eef1e9?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