Color

#4cc28f

#4cc28f
hex#4cc28f
rgbrgb(76, 194, 143)
hslhsl(154, 49%, 53%)
oklchoklch(0.734 0.131 161.8)
Closest name: Bleached Olive (#55bb88)Relative luminance 0.421

Colors that go with #4cc28f

Charcoal, Hot Pink 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.

Real palettes that use #4cc28f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c24c7f

#4cc254 · #4cbac2

#8f4cc2 · #c28f4c

Split-complementary

Open in tool →

#c24cba · #c2544c

#544cc2 · #c24c7f · #bac24c

Contrast

#4cc28f as textRatioAAAA largeAAAFix
Aaon white
2.23:1failfailfail
  • AA: use #2e855f as the text (4.53:1)
  • AAA: use #226347 as the text (7.13:1)
  • AA: or shift the background to #424242 (4.51:1)
  • AAA: or shift the background to #212121 (7.22:1)
Aaon black
9.42:1passpasspassPasses 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 #4cc28f 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 #4cc28f
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 #4cc28f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cc28f-a2beb5-d459ca-1f2d2d-e9f1ea?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