Color

#3bb098

#3bb098
hex#3bb098
rgbrgb(59, 176, 152)
hslhsl(168, 50%, 46%)
oklchoklch(0.686 0.11 176.4)
Closest name: Hole in One (#4aae97)Relative luminance 0.3425

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b03b52

#3bb05e · #3b8db0

#983bb0 · #b0983b

Split-complementary

Open in tool →

#b03b8d · #b05e3b

#5e3bb0 · #b03b52 · #8db03b

Contrast

#3bb098 as textRatioAAAA largeAAAFix
Aaon white
2.68:1failfailfail
  • AA: use #2b8271 as the text (4.63:1)
  • AAA: use #216356 as the text (7.04:1)
  • AA: or shift the background to #363636 (4.52:1)
  • AAA: or shift the background to #121212 (7:1)
Aaon black
7.85:1passpasspassPasses 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 #3bb098 as the background.

Brands using this color

mcpConnect your agent — build around #3bb098
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 #3bb098 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bb098-a2bebc-d459ad-1f2a2d-e9f1ec?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