brandsweets

Color

#3ef4cf

#3ef4cf
hex#3ef4cf
rgbrgb(62, 244, 207)
hslhsl(168, 89%, 60%)
oklchoklch(0.87 0.151 175.3)
Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.7023
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3ef4cff43e63

#f43e63

Analogous

Open in tool →
3ef4cf3ef4753ebdf4

#3ef475 · #3ebdf4

Triadic

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3ef4cfcf3ef4f4cf3e

#cf3ef4 · #f4cf3e

Split-complementary

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3ef4cff43ebdf4753e

#f43ebd · #f4753e

Tetradic

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3ef4cf753ef4f43e63bdf43e

#753ef4 · #f43e63 · #bdf43e

Contrast

#3ef4cf as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #08826a as the text (4.76:1)
  • AAA: use #066552 as the text (7.02:1)
  • AA: or shift the background to #5e5e5e (4.65:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.05:1passpasspassPasses 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 #3ef4cf as the background.

Brands using this color

mcpConnect your agent — build around #3ef4cf
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 #3ef4cf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ef4cf-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