Color

#4ceb81

#4ceb81
hex#4ceb81
rgbrgb(76, 235, 129)
hslhsl(140, 80%, 61%)
oklchoklch(0.834 0.197 150.5)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6254

Colors that go with #4ceb81

Deep Sky Blue, Taupe and Violet 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 →

#eb4cb6

#67eb4c · #4cebd1

#814ceb · #eb814c

Split-complementary

Open in tool →

#d14ceb · #eb4c67

#4c67eb · #eb4cb6 · #ebd14c

Contrast

#4ceb81 as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #0f8536 as the text (4.74:1)
  • AAA: use #0b6529 as the text (7.22:1)
  • AA: or shift the background to #595959 (4.51:1)
  • AAA: or shift the background to #3b3b3b (7.21:1)
Aaon black
13.51:1passpasspassPasses 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 #4ceb81 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 #4ceb81
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 #4ceb81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ceb81-a2beaf-c259d4-1f2d2a-ebf1e9?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