Color

#49ca8e

#49ca8e
hex#49ca8e
rgbrgb(73, 202, 142)
hslhsl(152, 55%, 54%)
oklchoklch(0.753 0.143 159.5)
Closest name: Emerald Green (#50c878)Relative luminance 0.4561

Colors that go with #49ca8e

Charcoal, Blue and Deep Sky Blue 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 →

#ca4985

#49ca4d · #49c6ca

#8e49ca · #ca8e49

Split-complementary

Open in tool →

#ca49c6 · #ca4d49

#4d49ca · #ca4985 · #c6ca49

Contrast

#49ca8e as textRatioAAAA largeAAAFix
Aaon white
2.07:1failfailfail
  • AA: use #27865a as the text (4.52:1)
  • AAA: use #1d6342 as the text (7.2:1)
  • AA: or shift the background to #454545 (4.62:1)
  • AAA: or shift the background to #292929 (7.01:1)
Aaon black
10.12:1passpasspassPasses 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 #49ca8e as the background.

Brands using this color

mcpConnect your agent — build around #49ca8e
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 #49ca8e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/49ca8e-a2beb4-d459ce-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