Color

#37773f

#37773f
hex#37773f
rgbrgb(55, 119, 63)
hslhsl(128, 37%, 34%)
oklchoklch(0.512 0.109 146.3)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1436

Colors that go with #37773f

Charcoal, Royal Blue and Rust 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 →

#77376e

#4e7737 · #37775f

#3f3777 · #773f37

Split-complementary

Open in tool →

#5f3777 · #77374e

#374e77 · #77376e · #775f37

Contrast

#37773f as textRatioAAAA largeAAAFix
Aaon white
5.42:1passpassfail
  • AAA: use #2d6234 as the text (7.22:1)
Aaon black
3.87:1failpassfail
  • AA: use #3d8547 as the text (4.64:1)
  • AAA: use #4da859 as the text (7.06:1)
  • AA: or shift the background to #ebebeb (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37773f 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 #37773f
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 #37773f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37773f-a2bea9-ac4edf-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