Color

#3cd778

#3cd778
hex#3cd778
rgbrgb(60, 215, 120)
hslhsl(143, 66%, 54%)
oklchoklch(0.778 0.185 151.7)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.5092

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#d73c9c

#4ed73c · #3cd7c5

#783cd7 · #d7783c

Split-complementary

Open in tool →

#c53cd7 · #d73c4e

#3c4ed7 · #d73c9c · #d7c53c

Contrast

#3cd778 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #1c8745 as the text (4.56:1)
  • AAA: use #156634 as the text (7.04:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.18:1passpasspassPasses 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 #3cd778 as the background.

Brands using this color

mcpConnect your agent — build around #3cd778
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3cd778 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cd778-a2beb0-c859d4-1f2d2b-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