Color

#65ec77

#65ec77
hex#65ec77
rgbrgb(101, 236, 119)
hslhsl(128, 78%, 66%)
oklchoklch(0.842 0.197 146.1)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6409

Colors that go with #65ec77

Deep Sky Blue, Royal 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 →

#ec65da

#96ec65 · #65ecba

#7765ec · #ec7765

Split-complementary

Open in tool →

#ba65ec · #ec6596

#6596ec · #ec65da · #ecba65

Contrast

#65ec77 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #118821 as the text (4.6:1)
  • AAA: use #0c6418 as the text (7.36:1)
  • AA: or shift the background to #595959 (4.61:1)
  • AAA: or shift the background to #3d3d3d (7.15:1)
Aaon black
13.82:1passpasspassPasses 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 #65ec77 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 #65ec77
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 #65ec77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65ec77-a2bea9-ac4edf-1f2d27-ecf1e9?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