Color

#2fca3c

#2fca3c
hex#2fca3c
rgbrgb(47, 202, 60)
hslhsl(125, 62%, 49%)
oklchoklch(0.734 0.22 143.9)
Closest name: Lime Green (#32cd32)Relative luminance 0.4317

Colors that go with #2fca3c

Violet, Hot Pink and Charcoal 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.

Real palettes that use #2fca3c

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ca2fbe

#70ca2f · #2fca8a

#3c2fca · #ca3c2f

Split-complementary

Open in tool →

#8a2fca · #ca2f70

#2f70ca · #ca2fbe · #ca8a2f

Contrast

#2fca3c as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #208829 as the text (4.55:1)
  • AAA: use #18671f as the text (7:1)
  • AA: or shift the background to #424242 (4.61:1)
  • AAA: or shift the background to #242424 (7.12:1)
Aaon black
9.63:1passpasspassPasses 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 #2fca3c 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 #2fca3c
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 #2fca3c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fca3c-a2bea7-a54edf-1f2d26-ecf1e9?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