Color

#27dd64

#27dd64
hex#27dd64
rgbrgb(39, 221, 100)
hslhsl(140, 73%, 51%)
oklchoklch(0.787 0.215 148.6)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5306

Colors that go with #27dd64

Blue, Taupe and Violet 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 →

#dd27a0

#45dd27 · #27ddbf

#6427dd · #dd6427

Split-complementary

Open in tool →

#bf27dd · #dd2745

#2745dd · #dd27a0 · #ddbf27

Contrast

#27dd64 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #15843a as the text (4.78:1)
  • AAA: use #10652c as the text (7.19:1)
  • AA: or shift the background to #4f4f4f (4.53:1)
  • AAA: or shift the background to #303030 (7.3:1)
Aaon black
11.61:1passpasspassPasses 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 #27dd64 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 #27dd64
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 #27dd64 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27dd64-a2beaf-c259d4-1f2d2a-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