Color

#4cfab5

#4cfab5
hex#4cfab5
rgbrgb(76, 250, 181)
hslhsl(156, 95%, 64%)
oklchoklch(0.881 0.171 162.2)
Closest name: Illicit Green (#56fca2)Relative luminance 0.7324

Colors that go with #4cfab5

Taupe, Hot Pink and Charcoal 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 →

#fa4c92

#4cfa5d · #4ce9fa

#b54cfa · #fab54c

Split-complementary

Open in tool →

#fa4ce9 · #fa5d4c

#5d4cfa · #fa4c92 · #e9fa4c

Contrast

#4cfab5 as textRatioAAAA largeAAAFix
Aaon white
1.34:1failfailfail
  • AA: use #038652 as the text (4.63:1)
  • AAA: use #03633d as the text (7.35:1)
  • AA: or shift the background to #616161 (4.62:1)
  • AAA: or shift the background to #454545 (7.14:1)
Aaon black
15.65:1passpasspassPasses 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 #4cfab5 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 #4cfab5
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 #4cfab5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cfab5-a2beb6-d459c6-1f2d2d-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