Color

#37cd6c

#37cd6c
hex#37cd6c
rgbrgb(55, 205, 108)
hslhsl(141, 60%, 51%)
oklchoklch(0.749 0.185 150.5)
Closest name: Emerald Green (#50c878)Relative luminance 0.4556

Colors that go with #37cd6c

Charcoal, Royal Blue and Taupe 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 →

#cd3799

#4ecd37 · #37cdb7

#6c37cd · #cd6c37

Split-complementary

Open in tool →

#b737cd · #cd374e

#374ecd · #cd3799 · #cdb737

Contrast

#37cd6c as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #228745 as the text (4.55:1)
  • AAA: use #1a6634 as the text (7.01:1)
  • AA: or shift the background to #454545 (4.62:1)
  • AAA: or shift the background to #292929 (7:1)
Aaon black
10.11:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #37cd6c as the background.

Brands using this color

mcpConnect your agent — build around #37cd6c
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 #37cd6c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/37cd6c-a2beaf-c459d4-1f2d2a-eaf1e9?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