Color

#2fe61e

#2fe61e
hex#2fe61e
rgbrgb(47, 230, 30)
hslhsl(115, 80%, 51%)
oklchoklch(0.806 0.262 142)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5729

Colors that go with #2fe61e

Deep Sky Blue, Taupe and Violet 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 →

#d51ee6

#93e61e · #1ee671

#1e2fe6 · #e61e2f

Split-complementary

Open in tool →

#711ee6 · #e61e93

#1e93e6 · #d51ee6 · #e6711e

Contrast

#2fe61e as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #19850f as the text (4.77:1)
  • AAA: use #13650b as the text (7.26:1)
  • AA: or shift the background to #525252 (4.64:1)
  • AAA: or shift the background to #363636 (7.17:1)
Aaon black
12.46:1passpasspassPasses 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 #2fe61e 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 #2fe61e
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 #2fe61e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fe61e-a2bea3-8d4edf-1f2d24-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