Color

#4ed449

#4ed449
hex#4ed449
rgbrgb(78, 212, 73)
hslhsl(118, 62%, 56%)
oklchoklch(0.769 0.214 142.6)
Closest name: Green Priestess (#11dd55)Relative luminance 0.4919

Colors that go with #4ed449

Blue, Deep Sky Blue and Taupe 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 →

#d049d4

#93d449 · #49d48a

#494ed4 · #d4494e

Split-complementary

Open in tool →

#8a49d4 · #d44993

#4993d4 · #d049d4 · #d48a49

Contrast

#4ed449 as textRatioAAAA largeAAAFix
Aaon white
1.94:1failfailfail
  • AA: use #238820 as the text (4.55:1)
  • AAA: use #1b6718 as the text (7:1)
  • AA: or shift the background to #4a4a4a (4.57:1)
  • AAA: or shift the background to #2e2e2e (7.01:1)
Aaon black
10.84:1passpasspassPasses 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 #4ed449 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 #4ed449
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 #4ed449 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ed449-a2bea4-944edf-1f2d25-edf1e9?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