Color

#4cf820

#4cf820
hex#4cf820
rgbrgb(76, 248, 32)
hslhsl(108, 94%, 55%)
oklchoklch(0.858 0.272 140.7)
Closest name: Electric Laser Lime (#26ff2a)Relative luminance 0.6878

Colors that go with #4cf820

Deep Sky Blue, Violet 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 →

#cd20f8

#b7f820 · #20f861

#204cf8 · #f8204c

Split-complementary

Open in tool →

#6120f8 · #f820b7

#20b7f8 · #cd20f8 · #f86120

Contrast

#4cf820 as textRatioAAAA largeAAAFix
Aaon white
1.42:1failfailfail
  • AA: use #1e8604 as the text (4.7:1)
  • AAA: use #166303 as the text (7.45:1)
  • AA: or shift the background to #5e5e5e (4.56:1)
  • AAA: or shift the background to #424242 (7.06:1)
Aaon black
14.76:1passpasspassPasses 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 #4cf820 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 #4cf820
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 #4cf820 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cf820-a4bea2-7c4edf-1f2d23-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