Color

#55d70f

#55d70f
hex#55d70f
rgbrgb(85, 215, 15)
hslhsl(99, 87%, 45%)
oklchoklch(0.775 0.24 138.7)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.5057

Colors that go with #55d70f

Taupe, Violet and Hot Pink 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 →

#910fd7

#b9d70f · #0fd72d

#0f55d7 · #d70f55

Split-complementary

Open in tool →

#2d0fd7 · #d70fb9

#0fb9d7 · #910fd7 · #d72d0f

Contrast

#55d70f as textRatioAAAA largeAAAFix
Aaon white
1.89:1failfailfail
  • AA: use #358609 as the text (4.6:1)
  • AAA: use #286407 as the text (7.2:1)
  • AA: or shift the background to #4a4a4a (4.69:1)
  • AAA: or shift the background to #2e2e2e (7.19:1)
Aaon black
11.11:1passpasspassPasses 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 #55d70f as the background.

Brands using this color

mcpConnect your agent — build around #55d70f
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 #55d70f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/55d70f-a8bea2-664edf-1f2d21-f0f1e9?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