brandsweets

Color

#3eefcc

#3eefcc
hex#3eefcc
rgbrgb(62, 239, 204)
hslhsl(168, 85%, 59%)
oklchoklch(0.857 0.148 175.8)
Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.6712
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3eefccef3e61

#ef3e61

Analogous

Open in tool →
3eefcc3eef733ebaef

#3eef73 · #3ebaef

Triadic

Open in tool →
3eefcccc3eefefcc3e

#cc3eef · #efcc3e

Split-complementary

Open in tool →
3eefccef3ebaef733e

#ef3eba · #ef733e

Tetradic

Open in tool →
3eefcc733eefef3e61baef3e

#733eef · #ef3e61 · #baef3e

Contrast

#3eefcc as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #0b846c as the text (4.63:1)
  • AAA: use #086351 as the text (7.21:1)
  • AA: or shift the background to #5c5c5c (4.59:1)
  • AAA: or shift the background to #404040 (7.12:1)
Aaon black
14.42:1passpasspassPasses 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 #3eefcc as the background.

Brands using this color

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

tool url/palettes/new/3eefcc-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