Color

#55d52a

#55d52a
hex#55d52a
rgbrgb(85, 213, 42)
hslhsl(105, 67%, 50%)
oklchoklch(0.771 0.23 139.6)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4969

Colors that go with #55d52a

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 →

#aa2ad5

#aad52a · #2ad555

#2a55d5 · #d52a55

Split-complementary

Open in tool →

#552ad5 · #d52aaa

#2aaad5 · #aa2ad5 · #d5552a

Contrast

#55d52a as textRatioAAAA largeAAAFix
Aaon white
1.92:1failfailfail
  • AA: use #35841a as the text (4.7:1)
  • AAA: use #276213 as the text (7.39:1)
  • AA: or shift the background to #4a4a4a (4.62:1)
  • AAA: or shift the background to #2e2e2e (7.07:1)
Aaon black
10.94:1passpasspassPasses 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 #55d52a as the background.

Brands using this color

mcpConnect your agent — build around #55d52a
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 #55d52a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55d52a-a6bea2-754edf-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