Color

#3cfbd2

#3cfbd2
hex#3cfbd2
rgbrgb(60, 251, 210)
hslhsl(167, 96%, 61%)
oklchoklch(0.887 0.157 174)
Closest name: aquamarine (#7fffd4)Relative luminance 0.7461

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb3c65

#3cfb72 · #3cc5fb

#d23cfb · #fbd23c

Split-complementary

Open in tool →

#fb3cc5 · #fb723c

#723cfb · #fb3c65 · #c5fb3c

Contrast

#3cfbd2 as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #038266 as the text (4.78:1)
  • AAA: use #02644f as the text (7.15:1)
  • AA: or shift the background to #636363 (4.55:1)
  • AAA: or shift the background to #474747 (7.04:1)
Aaon black
15.92:1passpasspassPasses 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 #3cfbd2 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 #3cfbd2
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 #3cfbd2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cfbd2-a2bebb-d459af-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