Color

#56df16

#56df16
hex#56df16
rgbrgb(86, 223, 22)
hslhsl(101, 82%, 48%)
oklchoklch(0.796 0.246 139.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5481

Colors that go with #56df16

Deep Sky Blue, Taupe and Violet 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 →

#9f16df

#badf16 · #16df3b

#1656df · #df1656

Split-complementary

Open in tool →

#3b16df · #df16ba

#16badf · #9f16df · #df3b16

Contrast

#56df16 as textRatioAAAA largeAAAFix
Aaon white
1.76:1failfailfail
  • AA: use #34870d as the text (4.55:1)
  • AAA: use #27660a as the text (7.02:1)
  • AA: or shift the background to #4f4f4f (4.67:1)
  • AAA: or shift the background to #333333 (7.2:1)
Aaon black
11.96:1passpasspassPasses 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 #56df16 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 #56df16
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 #56df16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/56df16-a7bea2-6b4edf-1f2d21-eff1e9?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