Color

#55e042

#55e042
hex#55e042
rgbrgb(85, 224, 66)
hslhsl(113, 72%, 57%)
oklchoklch(0.801 0.229 141.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5564

Colors that go with #55e042

Deep Sky 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 →

#ce42e0

#a4e042 · #42e07f

#4255e0 · #e04255

Split-complementary

Open in tool →

#7f42e0 · #e042a4

#42a4e0 · #ce42e0 · #e07f42

Contrast

#55e042 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #238816 as the text (4.56:1)
  • AAA: use #1a6510 as the text (7.21:1)
  • AA: or shift the background to #525252 (4.51:1)
  • AAA: or shift the background to #333333 (7.3:1)
Aaon black
12.13:1passpasspassPasses 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 #55e042 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 #55e042
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 #55e042 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55e042-a2bea2-884edf-1f2d24-eef1e9?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