Color

#59cf67

#59cf67
hex#59cf67
rgbrgb(89, 207, 103)
hslhsl(127, 55%, 58%)
oklchoklch(0.763 0.179 145.8)
Closest name: Emerald Green (#50c878)Relative luminance 0.4773

Colors that go with #59cf67

Charcoal, Royal 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 →

#cf59c1

#86cf59 · #59cfa2

#6759cf · #cf6759

Split-complementary

Open in tool →

#a259cf · #cf5986

#5986cf · #cf59c1 · #cfa259

Contrast

#59cf67 as textRatioAAAA largeAAAFix
Aaon white
1.99:1failfailfail
  • AA: use #278632 as the text (4.62:1)
  • AAA: use #1d6325 as the text (7.33:1)
  • AA: or shift the background to #474747 (4.67:1)
  • AAA: or shift the background to #2b2b2b (7.11:1)
Aaon black
10.55:1passpasspassPasses 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 #59cf67 as the background.

Brands using this color

mcpConnect your agent — build around #59cf67
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 #59cf67 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/59cf67-a2bea8-aa4edf-1f2d27-ecf1e9?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