Color

#2fa4b1

#2fa4b1
hex#2fa4b1
rgbrgb(47, 164, 177)
hslhsl(186, 58%, 44%)
oklchoklch(0.661 0.101 206)
Closest name: Baltic (#279d9f)Relative luminance 0.3033

Colors that go with #2fa4b1

Charcoal, Tomato and Crimson 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 #2fa4b1

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b13c2f

#2fb17d · #2f63b1

#b12fa4 · #a4b12f

Split-complementary

Open in tool →

#b12f63 · #b17d2f

#7d2fb1 · #b13c2f · #63b12f

Contrast

#2fa4b1 as textRatioAAAA largeAAAFix
Aaon white
2.97:1failfailfail
  • AA: use #247f89 as the text (4.7:1)
  • AAA: use #1c6169 as the text (7.09:1)
  • AA: or shift the background to #2e2e2e (4.57:1)
  • AAA: or shift the background to #000000 (7.07:1)
Aaon black
7.07:1passpasspassPasses 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 #2fa4b1 as the background.

Brands using this color

Fonts for this mood

#2fa4b1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa4b1
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 #2fa4b1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa4b1-a2b8be-df4e86-1f262d-e9f1ee?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