Color

#2875cc

#2875cc
hex#2875cc
rgbrgb(40, 117, 204)
hslhsl(212, 67%, 48%)
oklchoklch(0.562 0.154 254.4)
Closest name: Campanula (#3473b7)Relative luminance 0.1753

Colors that go with #2875cc

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 →

#cc8028

#28c7cc · #2e28cc

#cc2875 · #75cc28

Split-complementary

Open in tool →

#cc2e28 · #c7cc28

#cc28c7 · #cc8028 · #28cc2e

Contrast

#2875cc as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #1e5899 as the text (7.21:1)
Aaon black
4.51:1passpassfail
  • AAA: use #5d9adf as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2875cc as the background.

Brands using this color

Fonts for this mood

#2875cc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2875cc
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 #2875cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2875cc-9caac4-df564e-1f202d-e9f1f1?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