Color

#2ff951

#2ff951
hex#2ff951
rgbrgb(47, 249, 81)
hslhsl(130, 94%, 58%)
oklchoklch(0.858 0.258 144.8)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6895

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f92fd7

#72f92f · #2ff9b5

#512ff9 · #f9512f

Split-complementary

Open in tool →

#b52ff9 · #f92f72

#2f72f9 · #f92fd7 · #f9b52f

Contrast

#2ff951 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #04861a as the text (4.74:1)
  • AAA: use #036814 as the text (7.01:1)
  • AA: or shift the background to #5e5e5e (4.57:1)
  • AAA: or shift the background to #424242 (7.08:1)
Aaon black
14.79:1passpasspassPasses 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 #2ff951 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 #2ff951
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2ff951 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ff951-a2beaa-b14edf-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