Color

#55ec97

#55ec97
hex#55ec97
rgbrgb(85, 236, 151)
hslhsl(146, 80%, 63%)
oklchoklch(0.842 0.175 154.9)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6416

Colors that go with #55ec97

Taupe, Violet and Plum 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 →

#ec55ab

#5fec55 · #55ece2

#9755ec · #ec9755

Split-complementary

Open in tool →

#e255ec · #ec555f

#555fec · #ec55ab · #ece255

Contrast

#55ec97 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #0f8542 as the text (4.71:1)
  • AAA: use #0b6532 as the text (7.19:1)
  • AA: or shift the background to #595959 (4.61:1)
  • AAA: or shift the background to #3d3d3d (7.15:1)
Aaon black
13.83:1passpasspassPasses 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 #55ec97 as the background.

Brands using this color

mcpConnect your agent — build around #55ec97
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 #55ec97 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55ec97-a2beb1-ce59d4-1f2d2b-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