Color

#27b970

#27b970
hex#27b970
rgbrgb(39, 185, 112)
hslhsl(150, 65%, 44%)
oklchoklch(0.695 0.16 155.4)
Closest name: Fennel Fiesta (#00bb77)Relative luminance 0.363

Colors that go with #27b970

Charcoal, Mustard Yellow and Royal 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 →

#b92770

#27b927 · #27b9b9

#7027b9 · #b97027

Split-complementary

Open in tool →

#b927b9 · #b92727

#2727b9 · #b92770 · #b9b927

Contrast

#27b970 as textRatioAAAA largeAAAFix
Aaon white
2.54:1failfailfail
  • AA: use #1d8752 as the text (4.53:1)
  • AAA: use #15653d as the text (7.09:1)
  • AA: or shift the background to #383838 (4.61:1)
  • AAA: or shift the background to #171717 (7.05:1)
Aaon black
8.26:1passpasspassPasses 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 #27b970 as the background.

Brands using this color

mcpConnect your agent — build around #27b970
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 #27b970 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/27b970-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