Color

#77d666

#77d666
hex#77d666
rgbrgb(119, 214, 102)
hslhsl(111, 58%, 62%)
oklchoklch(0.792 0.175 140.7)
Closest name: Fluorescence (#89d178)Relative luminance 0.5297

Colors that go with #77d666

Charcoal, Deep Sky 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 →

#c566d6

#afd666 · #66d68d

#6677d6 · #d66677

Split-complementary

Open in tool →

#8d66d6 · #d666af

#66afd6 · #c566d6 · #d68d66

Contrast

#77d666 as textRatioAAAA largeAAAFix
Aaon white
1.81:1failfailfail
  • AA: use #328523 as the text (4.65:1)
  • AAA: use #26651b as the text (7.1:1)
  • AA: or shift the background to #4f4f4f (4.52:1)
  • AAA: or shift the background to #303030 (7.29:1)
Aaon black
11.59:1passpasspassPasses 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 #77d666 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 #77d666
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 #77d666 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77d666-a3bea2-834edf-1f2d23-eef1e9?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