Color

#37a04d

#37a04d
hex#37a04d
rgbrgb(55, 160, 77)
hslhsl(133, 49%, 42%)
oklchoklch(0.626 0.154 147.3)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2649

Colors that go with #37a04d

Charcoal, Blue and Crimson 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 →

#a03789

#54a037 · #37a082

#4d37a0 · #a04d37

Split-complementary

Open in tool →

#8237a0 · #a03754

#3754a0 · #a03789 · #a08237

Contrast

#37a04d as textRatioAAAA largeAAAFix
Aaon white
3.33:1failpassfail
  • AA: use #2e8540 as the text (4.62:1)
  • AAA: use #226330 as the text (7.25:1)
  • AA: or shift the background to #262626 (4.54:1)
Aaon black
6.3:1passpassfail
  • AAA: use #3bab53 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37a04d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #37a04d
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 #37a04d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37a04d-a2beab-b84edf-1f2d28-ebf1e9?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