Color

#2fbf03

#2fbf03
hex#2fbf03
rgbrgb(47, 191, 3)
hslhsl(106, 97%, 38%)
oklchoklch(0.702 0.23 140.9)
Closest name: Crude Banana (#21c40e)Relative luminance 0.3787

Colors that go with #2fbf03

Taupe, Orchid 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 →

#9303bf

#8dbf03 · #03bf35

#032fbf · #bf032f

Split-complementary

Open in tool →

#3503bf · #bf038d

#038dbf · #9303bf · #bf3503

Contrast

#2fbf03 as textRatioAAAA largeAAAFix
Aaon white
2.45:1failfailfail
  • AA: use #218802 as the text (4.58:1)
  • AAA: use #196402 as the text (7.33:1)
  • AA: or shift the background to #3b3b3b (4.57:1)
  • AAA: or shift the background to #1a1a1a (7.11:1)
Aaon black
8.57:1passpasspassPasses 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 #2fbf03 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 #2fbf03
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 #2fbf03 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fbf03-a5bea2-774edf-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