Color

#0c72df

#0c72df
hex#0c72df
rgbrgb(12, 114, 223)
hslhsl(211, 90%, 46%)
oklchoklch(0.563 0.186 255.9)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1744

Colors that go with #0c72df

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 →

#df790c

#0cdbdf · #0f0cdf

#df0c72 · #72df0c

Split-complementary

Open in tool →

#df0f0c · #dbdf0c

#df0cdb · #df790c · #0cdf0f

Contrast

#0c72df as textRatioAAAA largeAAAFix
Aaon white
4.68:1passpassfail
  • AAA: use #0957aa as the text (7.11:1)
Aaon black
4.49:1failpassfail
  • AA: use #0c74e4 as the text (4.63:1)
  • AAA: use #4299f5 as the text (7.11:1)
  • AA: or shift the background to #fcfcfc (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0c72df as the background.

Brands using this color

Fonts for this mood

#0c72df reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0c72df
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 #0c72df and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0c72df-9cabc4-df534e-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