Color

#3bc4a7

#3bc4a7
hex#3bc4a7
rgbrgb(59, 196, 167)
hslhsl(167, 54%, 50%)
oklchoklch(0.74 0.123 175.4)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.432

Colors that go with #3bc4a7

Charcoal, Hot Pink and Blue 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 →

#c43b58

#3bc462 · #3b9dc4

#a73bc4 · #c4a73b

Split-complementary

Open in tool →

#c43b9d · #c4623b

#623bc4 · #c43b58 · #9dc43b

Contrast

#3bc4a7 as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #27826e as the text (4.66:1)
  • AAA: use #1d6253 as the text (7.18:1)
  • AA: or shift the background to #424242 (4.61:1)
  • AAA: or shift the background to #242424 (7.13:1)
Aaon black
9.64:1passpasspassPasses 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 #3bc4a7 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 #3bc4a7
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 #3bc4a7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bc4a7-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