Color

#38c780

#38c780
hex#38c780
rgbrgb(56, 199, 128)
hslhsl(150, 56%, 50%)
oklchoklch(0.738 0.158 156.7)
Closest name: Emerald Green (#50c878)Relative luminance 0.4325

Colors that go with #38c780

Charcoal, Blue and Cornflower 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 →

#c73880

#38c738 · #38c7c7

#8038c7 · #c78038

Split-complementary

Open in tool →

#c738c7 · #c73838

#3838c7 · #c73880 · #c7c738

Contrast

#38c780 as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #258354 as the text (4.72:1)
  • AAA: use #1c6340 as the text (7.22:1)
  • AA: or shift the background to #424242 (4.62:1)
  • AAA: or shift the background to #242424 (7.13:1)
Aaon black
9.65:1passpasspassPasses 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 #38c780 as the background.

Brands using this color

mcpConnect your agent — build around #38c780
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 #38c780 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38c780-a2beb3-d459d2-1f2d2c-e9f1ea?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