Color

#2872c8

#2872c8
hex#2872c8
rgbrgb(40, 114, 200)
hslhsl(212, 67%, 47%)
oklchoklch(0.552 0.152 254.8)
Closest name: Campanula (#3473b7)Relative luminance 0.1666

Colors that go with #2872c8

Charcoal, Crimson and Sienna 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 →

#c87d28

#28c3c8 · #2d28c8

#c82872 · #72c828

Split-complementary

Open in tool →

#c82d28 · #c3c828

#c828c3 · #c87d28 · #28c82d

Contrast

#2872c8 as textRatioAAAA largeAAAFix
Aaon white
4.85:1passpassfail
  • AAA: use #1e5899 as the text (7.21:1)
Aaon black
4.33:1failpassfail
  • AA: use #2875cc as the text (4.51:1)
  • AAA: use #5d9adf as the text (7.15:1)
  • AA: or shift the background to #f7f7f7 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2872c8 as the background.

Brands using this color

Fonts for this mood

#2872c8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2872c8
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 #2872c8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2872c8-9caac4-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