Color

#59cf7e

#59cf7e
hex#59cf7e
rgbrgb(89, 207, 126)
hslhsl(139, 55%, 58%)
oklchoklch(0.767 0.158 151.2)
Closest name: Emerald Green (#50c878)Relative luminance 0.4826

Colors that go with #59cf7e

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 →

#cf59a9

#6fcf59 · #59cfb9

#7e59cf · #cf7e59

Split-complementary

Open in tool →

#b959cf · #cf596f

#596fcf · #cf59a9 · #cfb959

Contrast

#59cf7e as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #278645 as the text (4.58:1)
  • AAA: use #1d6333 as the text (7.28:1)
  • AA: or shift the background to #474747 (4.71:1)
  • AAA: or shift the background to #2b2b2b (7.18:1)
Aaon black
10.65:1passpasspassPasses 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 #59cf7e as the background.

Brands using this color

mcpConnect your agent — build around #59cf7e
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 #59cf7e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59cf7e-a2beae-c059d4-1f2d2a-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