brandsweets

Color

#3bc44f

#3bc44f
hex#3bc44f
rgbrgb(59, 196, 79)
hslhsl(129, 54%, 50%)
oklchoklch(0.723 0.197 145.4)
Closest name: Battletoad (#11cc55)Relative luminance 0.4097
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3bc44fc43bb0

#c43bb0

Analogous

Open in tool →
3bc44f6bc43b3bc494

#6bc43b · #3bc494

Triadic

Open in tool →
3bc44f4f3bc4c44f3b

#4f3bc4 · #c44f3b

Split-complementary

Open in tool →
3bc44f943bc4c43b6b

#943bc4 · #c43b6b

Tetradic

Open in tool →
3bc44f3b6bc4c43bb0c4943b

#3b6bc4 · #c43bb0 · #c4943b

Contrast

#3bc44f as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #288636 as the text (4.61:1)
  • AAA: use #1e6629 as the text (7.03:1)
  • AA: or shift the background to #404040 (4.54:1)
  • AAA: or shift the background to #212121 (7.05:1)
Aaon black
9.19:1passpasspassPasses 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 #3bc44f as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #3bc44f
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 #3bc44f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bc44f-a2bea9-ae4edf-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