Color

#2775fc

#2775fc
hex#2775fc
rgbrgb(39, 117, 252)
hslhsl(218, 97%, 57%)
oklchoklch(0.595 0.215 260.7)
Closest name: Azure (#007fff)Relative luminance 0.2018

Colors that go with #2775fc

Charcoal, Crimson and Copper 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 →

#fcae27

#27dffc · #4327fc

#fc2775 · #75fc27

Split-complementary

Open in tool →

#fc4327 · #dffc27

#fc27df · #fcae27 · #27fc43

Contrast

#2775fc as textRatioAAAA largeAAAFix
Aaon white
4.17:1failpassfail
  • AA: use #186bfb as the text (4.63:1)
  • AAA: use #034ece as the text (7.04:1)
  • AA: or shift the background to #0f0f0f (4.6:1)
Aaon black
5.04:1passpassfail
  • AAA: use #5995fc as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2775fc as the background.

Brands using this color

Fonts for this mood

#2775fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2775fc
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 #2775fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2775fc-9ca6c4-df644e-201f2d-e9f0f1?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