Color

#2fe951

#2fe951
hex#2fe951
rgbrgb(47, 233, 81)
hslhsl(131, 81%, 55%)
oklchoklch(0.817 0.241 145.2)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5948

Colors that go with #2fe951

Violet, Dark Orange and Mustard Yellow 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 →

#e92fc7

#6ae92f · #2fe9ae

#512fe9 · #e9512f

Split-complementary

Open in tool →

#ae2fe9 · #e92f6a

#2f6ae9 · #e92fc7 · #e9ae2f

Contrast

#2fe951 as textRatioAAAA largeAAAFix
Aaon white
1.63:1failfailfail
  • AA: use #0e8624 as the text (4.71:1)
  • AAA: use #0b661b as the text (7.17:1)
  • AA: or shift the background to #545454 (4.65:1)
  • AAA: or shift the background to #383838 (7.2:1)
Aaon black
12.9:1passpasspassPasses 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 #2fe951 as the background.

Brands using this color

mcpConnect your agent — build around #2fe951
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 #2fe951 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fe951-a2beaa-b34edf-1f2d28-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