Color

#2f99ac

#2f99ac
hex#2f99ac
rgbrgb(47, 153, 172)
hslhsl(189, 57%, 43%)
oklchoklch(0.632 0.097 212.2)
Closest name: Blue Moon (#3992a8)Relative luminance 0.2637

Colors that go with #2f99ac

Charcoal, Copper and Orange Red 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 #2f99ac

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac422f

#2fac80 · #2f5bac

#ac2f99 · #99ac2f

Split-complementary

Open in tool →

#ac2f5b · #ac802f

#802fac · #ac422f · #5bac2f

Contrast

#2f99ac as textRatioAAAA largeAAAFix
Aaon white
3.35:1failpassfail
  • AA: use #278090 as the text (4.59:1)
  • AAA: use #1e606c as the text (7.13:1)
  • AA: or shift the background to #262626 (4.52:1)
Aaon black
6.27:1passpassfail
  • AAA: use #32a4b8 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2f99ac as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#2f99ac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2f99ac
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 #2f99ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2f99ac-a2b7be-df4e7e-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