Color

#56c277

#56c277
hex#56c277
rgbrgb(86, 194, 119)
hslhsl(138, 47%, 55%)
oklchoklch(0.732 0.147 151.1)
Closest name: Emerald Green (#50c878)Relative luminance 0.4189

Colors that go with #56c277

Charcoal, Blue and Cornflower 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 →

#c256a2

#6cc256 · #56c2ad

#7756c2 · #c27756

Split-complementary

Open in tool →

#ad56c2 · #c2566c

#566cc2 · #c256a2 · #c2ad56

Contrast

#56c277 as textRatioAAAA largeAAAFix
Aaon white
2.24:1failfailfail
  • AA: use #2f8348 as the text (4.71:1)
  • AAA: use #246538 as the text (7.01:1)
  • AA: or shift the background to #404040 (4.63:1)
  • AAA: or shift the background to #212121 (7.19:1)
Aaon black
9.38:1passpasspassPasses 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 #56c277 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #56c277
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 #56c277 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56c277-a2beae-be59d4-1f2d29-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