Color

#3cfb72

#3cfb72
hex#3cfb72
rgbrgb(60, 251, 114)
hslhsl(137, 96%, 61%)
oklchoklch(0.868 0.234 147.9)
Closest name: springgreen (#00ff7f)Relative luminance 0.7117

Colors that go with #3cfb72

Violet, Deep Sky Blue and Hot Pink 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 →

#fb3cc5

#65fb3c · #3cfbd2

#723cfb · #fb723c

Split-complementary

Open in tool →

#d23cfb · #fb3c65

#3c65fb · #fb3cc5 · #fbd23c

Contrast

#3cfb72 as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #038728 as the text (4.67:1)
  • AAA: use #02641e as the text (7.38:1)
  • AA: or shift the background to #5e5e5e (4.7:1)
  • AAA: or shift the background to #424242 (7.29:1)
Aaon black
15.23:1passpasspassPasses 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 #3cfb72 as the background.

Brands using this color

mcpConnect your agent — build around #3cfb72
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 #3cfb72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cfb72-a2bead-bb59d4-1f2d29-ebf1e9?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