Color

#4eb19d

#4eb19d
hex#4eb19d
rgbrgb(78, 177, 157)
hslhsl(168, 39%, 50%)
oklchoklch(0.696 0.098 178)
Closest name: Ambrosial Oceanside (#47ae9c)Relative luminance 0.355

Colors that go with #4eb19d

Charcoal, Cornflower Blue and Dark Olive Green 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 →

#b14e62

#4eb16c · #4e93b1

#9d4eb1 · #b19d4e

Split-complementary

Open in tool →

#b14e93 · #b16c4e

#6c4eb1 · #b14e62 · #93b14e

Contrast

#4eb19d as textRatioAAAA largeAAAFix
Aaon white
2.59:1failfailfail
  • AA: use #388071 as the text (4.67:1)
  • AAA: use #2a6055 as the text (7.23:1)
  • AA: or shift the background to #383838 (4.52:1)
  • AAA: or shift the background to #141414 (7.11:1)
Aaon black
8.1:1passpasspassPasses 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 #4eb19d as the background.

Brands using this color

mcpConnect your agent — build around #4eb19d
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 #4eb19d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eb19d-a2bebc-d459ad-1f2a2d-e9f1ec?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