Color

#2fb11b

#2fb11b
hex#2fb11b
rgbrgb(47, 177, 27)
hslhsl(112, 74%, 40%)
oklchoklch(0.665 0.21 141.5)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3213

Colors that go with #2fb11b

Royal Blue, Taupe and Fuchsia 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 →

#9d1bb1

#7ab11b · #1bb152

#1b2fb1 · #b11b2f

Split-complementary

Open in tool →

#521bb1 · #b11b7a

#1b7ab1 · #9d1bb1 · #b1521b

Contrast

#2fb11b as textRatioAAAA largeAAAFix
Aaon white
2.83:1failfailfail
  • AA: use #238514 as the text (4.73:1)
  • AAA: use #1b660f as the text (7.11:1)
  • AA: or shift the background to #303030 (4.67:1)
  • AAA: or shift the background to #0a0a0a (7:1)
Aaon black
7.43:1passpasspassPasses 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 #2fb11b 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 #2fb11b
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 #2fb11b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fb11b-a2bea2-864edf-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