Color

#2fa0b1

#2fa0b1
hex#2fa0b1
rgbrgb(47, 160, 177)
hslhsl(188, 58%, 44%)
oklchoklch(0.651 0.1 209.7)
Closest name: Baltic (#279d9f)Relative luminance 0.2892

Colors that go with #2fa0b1

Charcoal, Orange Red and Amber 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 #2fa0b1

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b1402f

#2fb182 · #2f5fb1

#b12fa0 · #a0b12f

Split-complementary

Open in tool →

#b12f5f · #b1822f

#822fb1 · #b1402f · #5fb12f

Contrast

#2fa0b1 as textRatioAAAA largeAAAFix
Aaon white
3.1:1failpassfail
  • AA: use #257f8d as the text (4.67:1)
  • AAA: use #1c5e69 as the text (7.36:1)
  • AA: or shift the background to #2b2b2b (4.57:1)
Aaon black
6.78:1passpassfail
  • AAA: use #30a4b5 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2fa0b1 as the background.

Brands using this color

Fonts for this mood

#2fa0b1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa0b1
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 #2fa0b1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa0b1-a2b7be-df4e81-1f252d-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