Color

#2afa00

#2afa00
hex#2afa00
rgbrgb(42, 250, 0)
hslhsl(110, 100%, 49%)
oklchoklch(0.856 0.287 141.8)
Closest name: Acid (#00ff22)Relative luminance 0.6886

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d000fa

#a7fa00 · #00fa53

#002afa · #fa002a

Split-complementary

Open in tool →

#5300fa · #fa00a7

#00a7fa · #d000fa · #fa5300

Contrast

#2afa00 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #168500 as the text (4.78:1)
  • AAA: use #116600 as the text (7.18:1)
  • AA: or shift the background to #5e5e5e (4.56:1)
  • AAA: or shift the background to #424242 (7.07:1)
Aaon black
14.77:1passpasspassPasses 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 #2afa00 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 #2afa00
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 #2afa00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2afa00-a3bea2-814edf-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