Color

#2fa8fe

#2fa8fe
hex#2fa8fe
rgbrgb(47, 168, 254)
hslhsl(205, 99%, 59%)
oklchoklch(0.707 0.162 245.3)
Closest name: Cerulean (#55aaee)Relative luminance 0.3577

Colors that go with #2fa8fe

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 →

#fe852f

#2ffeed · #2f40fe

#fe2fa8 · #a8fe2f

Split-complementary

Open in tool →

#fe2f40 · #feed2f

#ed2ffe · #fe852f · #40fe2f

Contrast

#2fa8fe as textRatioAAAA largeAAAFix
Aaon white
2.58:1failfailfail
  • AA: use #0177cb as the text (4.66:1)
  • AAA: use #015998 as the text (7.28:1)
  • AA: or shift the background to #383838 (4.55:1)
  • AAA: or shift the background to #141414 (7.15:1)
Aaon black
8.15:1passpasspassPasses 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 #2fa8fe as the background.

Brands using this color

Fonts for this mood

#2fa8fe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2fa8fe
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 #2fa8fe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2fa8fe-9cafc4-df4e58-1f212d-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