brandsweets

Color

#3bf169

#3bf169
hex#3bf169
rgbrgb(59, 241, 105)
hslhsl(135, 87%, 59%)
oklchoklch(0.842 0.229 147.2)
Closest name: Emerald Ice Palace (#2af589)Relative luminance 0.6486
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3bf169f13bc4

#f13bc4

Analogous

Open in tool →
3bf16969f13b3bf1c4

#69f13b · #3bf1c4

Triadic

Open in tool →
3bf169693bf1f1693b

#693bf1 · #f1693b

Split-complementary

Open in tool →
3bf169c43bf1f13b69

#c43bf1 · #f13b69

Tetradic

Open in tool →
3bf1693b69f1f13bc4f1c43b

#3b69f1 · #f13bc4 · #f1c43b

Contrast

#3bf169 as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #098628 as the text (4.72:1)
  • AAA: use #07641e as the text (7.37:1)
  • AA: or shift the background to #595959 (4.66:1)
  • AAA: or shift the background to #3d3d3d (7.23:1)
Aaon black
13.97:1passpasspassPasses 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 #3bf169 as the background.

Brands using this color

mcpConnect your agent — build around #3bf169
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 #3bf169 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bf169-a2beac-b759d4-1f2d29-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