Color

#55eca6

#55eca6
hex#55eca6
rgbrgb(85, 236, 166)
hslhsl(152, 80%, 63%)
oklchoklch(0.845 0.162 159.5)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6468

Colors that go with #55eca6

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 →

#ec559c

#55ec5a · #55e7ec

#a655ec · #eca655

Split-complementary

Open in tool →

#ec55e7 · #ec5a55

#5a55ec · #ec559c · #e7ec55

Contrast

#55eca6 as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #0f854e as the text (4.68:1)
  • AAA: use #0b653b as the text (7.15:1)
  • AA: or shift the background to #595959 (4.65:1)
  • AAA: or shift the background to #3d3d3d (7.21:1)
Aaon black
13.94:1passpasspassPasses 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 #55eca6 as the background.

Brands using this color

mcpConnect your agent — build around #55eca6
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 #55eca6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55eca6-a2beb4-d459ce-1f2d2d-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