Color

#61e577

#61e577
hex#61e577
rgbrgb(97, 229, 119)
hslhsl(130, 72%, 64%)
oklchoklch(0.823 0.19 146.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5991

Colors that go with #61e577

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 →

#e561cf

#8de561 · #61e5b9

#7761e5 · #e57761

Split-complementary

Open in tool →

#b961e5 · #e5618d

#618de5 · #e561cf · #e5b961

Contrast

#61e577 as textRatioAAAA largeAAAFix
Aaon white
1.62:1failfailfail
  • AA: use #168829 as the text (4.58:1)
  • AAA: use #10651e as the text (7.24:1)
  • AA: or shift the background to #545454 (4.68:1)
  • AAA: or shift the background to #383838 (7.25:1)
Aaon black
12.98:1passpasspassPasses 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 #61e577 as the background.

Brands using this color

mcpConnect your agent — build around #61e577
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 #61e577 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/61e577-a2beaa-b14edf-1f2d28-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