Color

#3cecb4

#3cecb4
hex#3cecb4
rgbrgb(60, 236, 180)
hslhsl(161, 82%, 58%)
oklchoklch(0.843 0.16 166.4)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6425

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec3c74

#3cec5c · #3cccec

#b43cec · #ecb43c

Split-complementary

Open in tool →

#ec3ccc · #ec5c3c

#5c3cec · #ec3c74 · #ccec3c

Contrast

#3cecb4 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #0d8760 as the text (4.51:1)
  • AAA: use #0a6146 as the text (7.47:1)
  • AA: or shift the background to #595959 (4.62:1)
  • AAA: or shift the background to #3d3d3d (7.16:1)
Aaon black
13.85:1passpasspassPasses 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 #3cecb4 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 #3cecb4
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 #3cecb4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cecb4-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