Color

#77dc1e

#77dc1e
hex#77dc1e
rgbrgb(119, 220, 30)
hslhsl(92, 76%, 49%)
oklchoklch(0.801 0.227 135.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.552

Colors that go with #77dc1e

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 →

#831edc

#d6dc1e · #1edc24

#1e77dc · #dc1e77

Split-complementary

Open in tool →

#241edc · #dc1ed6

#1ed6dc · #831edc · #dc241e

Contrast

#77dc1e as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #468212 as the text (4.71:1)
  • AAA: use #35630d as the text (7.14:1)
  • AA: or shift the background to #4f4f4f (4.7:1)
  • AAA: or shift the background to #333333 (7.24:1)
Aaon black
12.04:1passpasspassPasses 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 #77dc1e 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 #77dc1e
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 #77dc1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77dc1e-acbea2-564edf-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