Color

#3eefb7

#3eefb7
hex#3eefb7
rgbrgb(62, 239, 183)
hslhsl(161, 85%, 59%)
oklchoklch(0.851 0.161 166.6)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6618

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef3e76

#3eef5e · #3ecfef

#b73eef · #efb73e

Split-complementary

Open in tool →

#ef3ecf · #ef5e3e

#5e3eef · #ef3e76 · #cfef3e

Contrast

#3eefb7 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #0b845e as the text (4.69:1)
  • AAA: use #086346 as the text (7.28:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.03:1)
Aaon black
14.24:1passpasspassPasses 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 #3eefb7 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #3eefb7
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 #3eefb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3eefb7-a2beb8-d459bb-1f2c2d-e9f1eb?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