Color

#2fa8f4

#2fa8f4
hex#2fa8f4
rgbrgb(47, 168, 244)
hslhsl(203, 90%, 57%)
oklchoklch(0.702 0.151 242.1)
Closest name: Cerulean (#55aaee)Relative luminance 0.3514

Colors that go with #2fa8f4

Charcoal, Amber 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 →

#f47a2f

#2ff4dd · #2f46f4

#f42fa8 · #a8f42f

Split-complementary

Open in tool →

#f42f46 · #f4dd2f

#dd2ff4 · #f47a2f · #46f42f

Contrast

#2fa8f4 as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #0a7bc2 as the text (4.54:1)
  • AAA: use #085d91 as the text (7.04:1)
  • AA: or shift the background to #363636 (4.62:1)
  • AAA: or shift the background to #141414 (7.04:1)
Aaon black
8.03:1passpasspassPasses 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 #2fa8f4 as the background.

Brands using this color

Fonts for this mood

#2fa8f4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa8f4
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 #2fa8f4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa8f4-9cb0c4-df4e5d-1f222d-e9f1f0?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