Color

#2fac91

#2fac91
hex#2fac91
rgbrgb(47, 172, 145)
hslhsl(167, 57%, 43%)
oklchoklch(0.671 0.114 174.7)
Closest name: Hobgoblin (#01ad8f)Relative luminance 0.3215

Colors that go with #2fac91

Charcoal, Dodger Blue and Midnight 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.

Real palettes that use #2fac91

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac2f4a

#2fac53 · #2f89ac

#912fac · #ac912f

Split-complementary

Open in tool →

#ac2f89 · #ac532f

#532fac · #ac2f4a · #89ac2f

Contrast

#2fac91 as textRatioAAAA largeAAAFix
Aaon white
2.83:1failfailfail
  • AA: use #24846f as the text (4.56:1)
  • AAA: use #1b6454 as the text (7.01:1)
  • AA: or shift the background to #303030 (4.67:1)
  • AAA: or shift the background to #0a0a0a (7.01:1)
Aaon black
7.43:1passpasspassPasses 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 #2fac91 as the background.

Brands using this color

mcpConnect your agent — build around #2fac91
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 #2fac91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fac91-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