Color

#3cfbd8

#3cfbd8
hex#3cfbd8
rgbrgb(60, 251, 216)
hslhsl(169, 96%, 61%)
oklchoklch(0.889 0.154 176.8)
Closest name: aquamarine (#7fffd4)Relative luminance 0.7491

Colors that go with #3cfbd8

Charcoal, Deep Sky Blue and Taupe lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb3c5f

#3cfb79 · #3cbffb

#d83cfb · #fbd83c

Split-complementary

Open in tool →

#fb3cbf · #fb793c

#793cfb · #fb3c5f · #bffb3c

Contrast

#3cfbd8 as textRatioAAAA largeAAAFix
Aaon white
1.31:1failfailfail
  • AA: use #03826b as the text (4.76:1)
  • AAA: use #026452 as the text (7.13:1)
  • AA: or shift the background to #636363 (4.57:1)
  • AAA: or shift the background to #474747 (7.07:1)
Aaon black
15.98:1passpasspassPasses 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 #3cfbd8 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 #3cfbd8
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3cfbd8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cfbd8-a2bebc-d459ab-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