Color

#77df16

#77df16
hex#77df16
rgbrgb(119, 223, 22)
hslhsl(91, 82%, 48%)
oklchoklch(0.809 0.232 135.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5676

Colors that go with #77df16

Violet, Dark Orange and Light Coral 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.

Real palettes that use #77df16

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#7e16df

#dbdf16 · #16df19

#1677df · #df1677

Split-complementary

Open in tool →

#1916df · #df16db

#16dbdf · #7e16df · #df1916

Contrast

#77df16 as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #45820d as the text (4.72:1)
  • AAA: use #34610a as the text (7.34:1)
  • AA: or shift the background to #525252 (4.6:1)
  • AAA: or shift the background to #363636 (7.11:1)
Aaon black
12.35:1passpasspassPasses 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 #77df16 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 #77df16
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 #77df16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77df16-acbea2-534edf-202d1f-f1f1e9?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