Color

#0fcc77

#0fcc77
hex#0fcc77
rgbrgb(15, 204, 119)
hslhsl(153, 86%, 43%)
oklchoklch(0.743 0.181 155.1)
Closest name: Emerald Green (#50c878)Relative luminance 0.4462

Colors that go with #0fcc77

Charcoal, Mustard Yellow and Royal 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 →

#cc0f64

#0fcc19 · #0fc3cc

#770fcc · #cc770f

Split-complementary

Open in tool →

#cc0fc3 · #cc190f

#190fcc · #cc0f64 · #c3cc0f

Contrast

#0fcc77 as textRatioAAAA largeAAAFix
Aaon white
2.12:1failfailfail
  • AA: use #0a854e as the text (4.69:1)
  • AAA: use #07643a as the text (7.26:1)
  • AA: or shift the background to #454545 (4.53:1)
  • AAA: or shift the background to #262626 (7.15:1)
Aaon black
9.92:1passpasspassPasses 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 #0fcc77 as the background.

Brands using this color

mcpConnect your agent — build around #0fcc77
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 #0fcc77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0fcc77-a2beb5-d459cc-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