Color

#65ec9b

#65ec9b
hex#65ec9b
rgbrgb(101, 236, 155)
hslhsl(144, 78%, 66%)
oklchoklch(0.848 0.165 154.3)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6512

Colors that go with #65ec9b

Charcoal, 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 →

#ec65b6

#72ec65 · #65ecde

#9b65ec · #ec9b65

Split-complementary

Open in tool →

#de65ec · #ec6572

#6572ec · #ec65b6 · #ecde65

Contrast

#65ec9b as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #118841 as the text (4.54:1)
  • AAA: use #0c642f as the text (7.29:1)
  • AA: or shift the background to #595959 (4.68:1)
  • AAA: or shift the background to #3d3d3d (7.25:1)
Aaon black
14.02:1passpasspassPasses 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 #65ec9b 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 #65ec9b
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 #65ec9b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65ec9b-a2beb0-ca59d4-1f2d2b-eaf1e9?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