Color

#27d34f

#27d34f
hex#27d34f
rgbrgb(39, 211, 79)
hslhsl(134, 69%, 49%)
oklchoklch(0.758 0.219 146.1)
Closest name: Lime Green (#32cd32)Relative luminance 0.4758

Colors that go with #27d34f

Blue, 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 →

#d327ab

#55d327 · #27d3a5

#4f27d3 · #d34f27

Split-complementary

Open in tool →

#a527d3 · #d32755

#2755d3 · #d327ab · #d3a527

Contrast

#27d34f as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #198632 as the text (4.67:1)
  • AAA: use #136727 as the text (7.01:1)
  • AA: or shift the background to #474747 (4.65:1)
  • AAA: or shift the background to #2b2b2b (7.09:1)
Aaon black
10.52:1passpasspassPasses 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 #27d34f 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 #27d34f
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 #27d34f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27d34f-a2beac-b559d4-1f2d29-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