Color

#3bf7e1

#3bf7e1
hex#3bf7e1
rgbrgb(59, 247, 225)
hslhsl(173, 92%, 60%)
oklchoklch(0.882 0.146 183)
Closest name: Frozen Boubble (#00eedd)Relative luminance 0.7289

Colors that go with #3bf7e1

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 →

#f73b51

#3bf783 · #3baff7

#e13bf7 · #f7e13b

Split-complementary

Open in tool →

#f73baf · #f7833b

#833bf7 · #f73b51 · #aff73b

Contrast

#3bf7e1 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #068475 as the text (4.6:1)
  • AAA: use #046257 as the text (7.27:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.58:1passpasspassPasses 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 #3bf7e1 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 #3bf7e1
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 #3bf7e1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bf7e1-a2bebe-d459a3-1f292d-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