brandsweets

Color

#3bbf60

#3bbf60
hex#3bbf60
rgbrgb(59, 191, 96)
hslhsl(137, 53%, 49%)
oklchoklch(0.712 0.176 148.8)
Closest name: Intoxicate (#11bb55)Relative luminance 0.3904
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3bbf60bf3b9a

#bf3b9a

Analogous

Open in tool →
3bbf6057bf3b3bbfa2

#57bf3b · #3bbfa2

Triadic

Open in tool →
3bbf60603bbfbf603b

#603bbf · #bf603b

Split-complementary

Open in tool →
3bbf60a23bbfbf3b57

#a23bbf · #bf3b57

Tetradic

Open in tool →
3bbf603b57bfbf3b9abfa23b

#3b57bf · #bf3b9a · #bfa23b

Contrast

#3bbf60 as textRatioAAAA largeAAAFix
Aaon white
2.38:1failfailfail
  • AA: use #298543 as the text (4.64:1)
  • AAA: use #1f6533 as the text (7.08:1)
  • AA: or shift the background to #3d3d3d (4.56:1)
  • AAA: or shift the background to #1c1c1c (7.15:1)
Aaon black
8.81:1passpasspassPasses 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 #3bbf60 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #3bbf60
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 #3bbf60 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bbf60-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