Color

#55ec27

#55ec27
hex#55ec27
rgbrgb(85, 236, 39)
hslhsl(106, 84%, 54%)
oklchoklch(0.83 0.255 140.1)
Closest name: Becquerel (#4bec13)Relative luminance 0.6207

Colors that go with #55ec27

Deep Sky Blue, Violet 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 →

#be27ec

#b8ec27 · #27ec5c

#2755ec · #ec2755

Split-complementary

Open in tool →

#5c27ec · #ec27b8

#27b8ec · #be27ec · #ec5c27

Contrast

#55ec27 as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #29880c as the text (4.54:1)
  • AAA: use #1e6309 as the text (7.38:1)
  • AA: or shift the background to #575757 (4.62:1)
  • AAA: or shift the background to #3b3b3b (7.16:1)
Aaon black
13.41:1passpasspassPasses 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 #55ec27 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 #55ec27
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 #55ec27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55ec27-a5bea2-774edf-1f2d22-eff1e9?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