Color

#55d33c

#55d33c
hex#55d33c
rgbrgb(85, 211, 60)
hslhsl(110, 63%, 53%)
oklchoklch(0.767 0.218 140.7)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4885

Colors that go with #55d33c

Blue, Deep Sky Blue 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 →

#b93cd3

#a0d33c · #3cd36e

#3c55d3 · #d33c55

Split-complementary

Open in tool →

#6e3cd3 · #d33ca0

#3ca0d3 · #b93cd3 · #d36e3c

Contrast

#55d33c as textRatioAAAA largeAAAFix
Aaon white
1.95:1failfailfail
  • AA: use #2f851e as the text (4.67:1)
  • AAA: use #236417 as the text (7.22:1)
  • AA: or shift the background to #4a4a4a (4.54:1)
  • AAA: or shift the background to #2b2b2b (7.26:1)
Aaon black
10.77:1passpasspassPasses 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 #55d33c 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 #55d33c
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 #55d33c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55d33c-a3bea2-814edf-1f2d23-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