Color

#0674db

#0674db
hex#0674db
rgbrgb(6, 116, 219)
hslhsl(209, 95%, 44%)
oklchoklch(0.564 0.179 254.4)
Closest name: Royal Blue (#4169e1)Relative luminance 0.1764

Colors that go with #0674db

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 →

#db6d06

#06dbd7 · #0609db

#db0674 · #74db06

Split-complementary

Open in tool →

#db0609 · #dbd706

#d706db · #db6d06 · #09db06

Contrast

#0674db as textRatioAAAA largeAAAFix
Aaon white
4.64:1passpassfail
  • AAA: use #0457a4 as the text (7.23:1)
Aaon black
4.53:1passpassfail
  • AAA: use #339afa as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0674db as the background.

Brands using this color

Fonts for this mood

#0674db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0674db
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 #0674db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0674db-9cacc4-df4e4e-1f212d-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